Mathematics
Junior High
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この解き方教え下さい!
答えは2枚目です

(15) (x-5F+2(z-5)-63 (1E)
(15) (2r4)(スー12)

Answers

✨ Best Answer ✨

(x-5)(x-5)+2(x-5)-63
=x²-10x+25+2x-10-63
=x²-8x-48
=(x+4)(x-12)

ありがとうございます、ABを使わなくても解けるんですね!

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