Question

factor the expression complete
1. (5a+ 6)²
2. 2x+4x-16
3. (3x-5x-6)+(5x²+4x+4)
4. (3x²-5x-6)-(5x²+4x+4)

Answer 1

Step-by-step explanation:

1) formula used (a+b)²

a²+b²+2ab

2) 2(x+2x-8)

now by middle term split you can do it..

that's all I know..

THANKYOU..