Factors of (42 - x - x?) are:
(A) (x - 7)(x-6)
(B) (x + 7)(x-6)
(C) (x + 7)(6 - x)
(D) (x+ 7) (x + 6)
Answers
Answered by
48
Answer:
42−x−x 2
⇒−[x 2
+x−42]
⇒−[x 2 +7x−6x−42]
⇒−[(x+7)(x−6)]
⇒
(x+7)(6−x)
Answered by
0
Answer:
(X+7) (x-6)
Step-by-step explanation:
x²+x-42 -42 = -6*7
x²+7x-6x-42
X(x+7)-6(x+7)
(x-6) (x-6)
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