(x²+ 5x) (x² + 5x-3)- 28
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Answer:
(ײ+5x-7)(×+1)(x+4)
Step-by-step explanation:
Let x²+5x be a
a(a-3)-28
a²-3a-28
(a-7)(a+4)
(x²+5x-7)(x²+5x+4)
(x²+5x+7)(x+1)(x+4)
Answered by
0
Step-by-step explanation:
final answer is (x²+5x+7) (x+1) (x+4)
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