Mathematics
Junior High
Resolved
(6)を教えて頂きたいです。
単元 因数分解
(
2 次の式を因数分解しなさい。
(1) (x-3)²+(x+3)(x-5)+14
(
(3) x²+2x²y-11.x²-18y+18
(
(5) (x²+6x-3)²+8(x²+6x-3)-48
(
]
J
(2) 8 (ab-1)+(a+3)(b+3)
(
(4) 2a²b-ac+6abc-3c²
}
(
(6) (x²+3x-6) ²—10.x (x²—6) — 14.x²
n
]
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