20と21の問題の途中式を教えてください🙌🏻´-できるだけ詳しくお願いします、、🙇🏻‍♀️‪‪´-

Bz) 3)(x+4) +2) 3 3)(3x+1) えたので, e 食料 (2) (a+b+c)²-(a−b-c)²-(a−b+c)²+(a+b_c\² 計算の順序を工夫したり、 項のまとめ方を工夫して、公式を利用する。 (1) 4つの因数の各定数項に注目すると,(-1)+3=(-2)+42 であるから。 (x-1)(x+3)(x-2)(x+4) と組み合わせて展開すると共通な式x+2xが現れ る。 (2) b+c=X, b-c=Y と考えると, 括弧の中はα と X, a とYの式で表すことが できる。 =(x+2x-3)(x+2x-8) 答 (1) 与式={(x-1)(x+3)}{(x-2)(x+4)} ={(x^²+2x)-3}{(x2+2x)-8} =(x+2x)*-11(x²+2x)+24 =x‘+4x+4x²-11x²-22x+24 =x*+4x³−7x²-22x+24 (2) 5={a+(b+c)}²-{a−(b+c)}²_{a~(b_c)}²+{a+(b−c)}² =a+2a(b+c)+(b+c)²-a²+2a(b+c)-(b+c)² =4a(b+c)+4a(b-c)=8ab 圏 □ 19 次の式を計算せよ。 *1)(x-1)(x-3)(x+1)(x+3) -a²+2a(b-c)-(b-c)²+a+2a(b-c)+(b-c)² 20 次の式を展開せよ。 (1) *(3) (a−b)(a+b)(a²+b²)(a²+b¹) *(4) (2x−y)³(2x+y)³ (5) (a+b)²(a−b)²(a²+a²b²+b¹)² *(6) (x+2)(x-2)(x²+2x+4)(x²-2x+4) *(7) (a+b+c)²+(a+b−c)²+(b+c¬a)²+(c+a−b)² 発展問題 (2)(x+2)(x+5)(x-4)(x-1) (x²+xy+y²)(x²−xy+y²)(x*—x²y²+y¹) (2)(x+y+1)(x+y-1)(x-y+1)(x-y-1) 第1章 数と式 セント 21 (1) α について整理してから展開する。 ごり □ 21 (1)(a+b+c)(a+b2+c^-ab-bc-ca)を展開せよ。 (2) (1) の結果を利用して, (x+y-1)(x^²-xy+y^+x+y+1)を展開せよ。

一枚目は合ってるか、二枚目は分からないので教えてください。

2 Forming the tense 動詞を正しい時制にする。 Put the verbs into the correct tense. 1 Lisbet's parents weren't born (not born) in the US. 2 Lisbet and her family goles) every day. (go) to the beach 3 In the picture, Lisbet is surfing (surf) at the beach. 4 Junichiro's father works (work) in I.T. to work 5 "I'm going (work) for my father after the course," says Junichiro. 6 In the picture, Junichiro is sitting (sit) on his motorcycle. 7 Marina doesn't work (not work) with Tomás. 8 "I am acting (act) in a production of Hamlet next year,” says Tomás. 9 In the picture, Tomás and Marina are walking (walk) by the river.

英語、塾まであと10分だから助けて( ¯−¯ )

13 定着 基本文③ 次の英文がなりたつように, (1) People call Ken-chan. (2) His performance made (3) Mr. Ito gave (4) Their efforts に適する語を( (he, his, him, himself) excited. (they, their, them, theirs) (we, our, us, ours) (come, keep, give, take ) に適する語を書きなさい。 a lot of homework. the city clean. 4 定着 基本文③ 次の日本文にあう英文になるように, (1) 人々の前で話すことは私を緊張させます。 in front of people (2) 多くのよいコメントがその歌手を有名にしました。 Many nice comments the singer (3) みんなが彼女をプリティ・キティと呼びます。 Everyone (4) ボランティアの活動が町を美しく保っています。 Volunteer activities the town Pretty Kitty. 内から選んで書きなさい。 □ 意味も確認しよ 5 定着 基本文 ③ 次の日本文にあう英文になるように, ( )内の語(句) を並べかえなさい。 (1) その本は彼女を作家として有名にしました。 The (famous/as/ made/book / a/writer/ her). (3) 5人の子供たちがスミス夫人をいつも忙しくしています。 (Mrs. Smith / always/ busy / children / five / keep). nervous. (2) 私は妹に誕生日ケーキを作ってあげました。(cake/a/my/made/ birthday/I/ sister). (4) その物語を読むとあなたはとても悲しくなるでしょう。 ( sad / will / the story / very/you/reading/make) .

論理表現の問題です。 答えの添削をお願いしたいです。もし間違えていたら、なぜ間違いなのかも教えていただけると嬉しいです。お願いします。

Q 1. If it will be nice tomorrow, we may go it is Ⓒ there had been 2. The football match had to be stopped. They were playing for about an hour when there was. a terrible storm. 0 時制は一致 3. I got here on time, but I am in such a hurry that I didn't manage to have breakfast first. Ⓒ (4) 8 I was in such a hurry passed since 1. He had not been employed before he was fired six monthes ) 2. If it is fine, (we are going to conquer that peak.) 3, Tom was (about to make a comeback when ) he was killed in a traffic. be about to do:まさにするところだ。 accident. 4. (Five years have passed to Sunset Beach for a picnic. my 年月がちになる 白V(年月が経つ family moved to Nagoya. 5. have been taking vitamin supplements since last year. <継続> & Ilhad not waited before long he appeared).

8番ですが、本文の内容に合っているか合っていないか、どちらにもとれそうで迷っています。 教えていただきたいです。

20 D 007 feel guilty about eating so much. People tease me for being fat and I pretend it Hello Sarah) I've put on a lot of weight recently. I make myself sick when I doesn't bother me, but I cry myself to sleep. My family says nasty things about my size, too. Please help me lose weight. 5 15歳の女の子の悩みの相 Barbara, 15 Sarah says: Hello, Barbara. Please try to stop making yourself sick. Beauty comes from within and in all shapes and sizes. The main thing is to be healthy. This can be done through your diet and by exercising. (It's unkind of your family to tease but pl" t ↳ To Tease 10 maybe they don't know that it upsets you So tell them how you feel. Ask your mom to help you follow a healthy, low-fat diet. Cut back on potato chips, cakes and sweets. Why not take up swimming or jogging? By eating healthily and exercising, your body will naturally reach a healthy weight. Don't skip meals, go on a crash diet, or make yourself sick. You may damage your body 15 if it doesn't receive the right nutrients. If you can't talk to your mom, your doctor will help. If you are unable to stop making yourself sick, call the Eating Disorder Association Helpline. Eating Disorder Association Helpline 01603765 050 Monday-Friday, between 4 p.m. and 6 p.m. Email: eda@netcom.co.uk

教えてください🙏🏻

VOCABULARY: Matching Match the words and phrases (1-8) to their definitions (a-h). 1. every single day 2. go for 3. take off 4. go hand-in-hand with 5. That's it. 6. uniform 7. hate 8. get to a. two things that are closely connected b. every day c. used to say that something is completely finished d. to dislike something very much e. to arrive at a place f. to try to do or complete something g. a type of clothing worn by all the members of a group h. to remove a piece of clothing

あっているか教えてください💦 あと5番の問題が分かりません！

Try it out! 7 [ ] に与えられた語を適切な形に変えて英文を完成させましょう。 1. Tom (likes 2.1 ( lived me. [live] 3. The moon 4. She ( left Talk you. I'll do my best. ) apples so he eats one every morning. It's good for his health. [like] ) in Osaka when I was a child. So, the Kansai dialect sounds familiar to goes ) around the earth and the earth goes around the sun. [go] ) for London last night. I miss her very much. [leave] 5. Mary ( will be successful. [study] ) hard these days for the final exams. I'm sure she 成させましょう。 下線の語は形を変える必要があるかどうか考え

ここの問題全て過去完了形ですか？ 過去完了進行形、現在完了形、過去形の問題も混ざっていますか？ もし良ければどの問題がどれか、また見分け方を教えてください。

()内を適切な形にしなさい。 (1) The plane (already, take off) when I got to the airport. (2) My aunt (give) me a watch, but it stopped the next day. (3) Miki (never, be) to Brazil, so she wants to go there some time next year. (4) I went to Australia last summer. I (never, be) there until then. (5) Is it still raining? - Yes, it (rain) on and off for a week. (6) The boys (play) in the park for two hours when I found them. (7) I heard that Leo (pass) the entrance examination. (8) She sent me some of the pictures that she (take) in Rome. * on and

わかりません🥹助けてください。

Task 3: Look at the following. Complete the crossword using English words that match the Japanese clues. 下記を見てください。日本語のヒントに合う英語の単語を使い、クロスワードを完成させましょう。 8 2 4 ACROSS 1. 管理、経営 2. 詳細､細部 3. 増加 4. 協会、組合 5. 誰の 6. 測る, 計測する 7. 訴訟、スーツ 1 6 9 13 10 into 29900163 h6mw 0101 3 700 8. 祖父 9. 後ろの 10. 意味 11. 電話 12. 選挙 13. 演説する、話しかける 14. なかなか、かなり 15. (提出などの期限が来た quids below.zewemmevog DOWN 14 swe in 15 5 産業大学 11 UNIVERSITY 12 Task 3

３〜８までの問題の途中式と解説をお願いします！

*(3) (a²-2a+1)(a+1) *(5) (x-1)(x³+x²+x+1) *(7) (3+a³-2a)(3a+2-a²) *(4) (2x-y+3z)(x+2y-z) (6) (x²-3x²-2x+1)(x²-3) *(8) (2x+3y)(x²-2xy-3y²)