SIMPLIFY
1.) (x2 + 7x + 10) + (x+5)
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Answered by
1
(x2 + 2x + 5x + 10 ) + (x + 5)
= ( x(x+2) + 5(x+2)) + (x+5)
= ((x + 5)(x+2))+ (x+5)
= (x + 5) (x + 2 + 1)
= (x + 5) (x + 3)
Or
= x2 + 7x + 10 + x + 5
= x2 + 8x + 15
= x2 + 3x + 5x + 15
= x(x + 3) + 5 ( x + 3)
= (x + 5) (x + 3)
= ( x(x+2) + 5(x+2)) + (x+5)
= ((x + 5)(x+2))+ (x+5)
= (x + 5) (x + 2 + 1)
= (x + 5) (x + 3)
Or
= x2 + 7x + 10 + x + 5
= x2 + 8x + 15
= x2 + 3x + 5x + 15
= x(x + 3) + 5 ( x + 3)
= (x + 5) (x + 3)
Answered by
0
Answer:
7297641 please note thes
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