Question

4x^2+28x+40 i also want sum and product

Answer 1

alpha + bita = -b/ a =- 28 / 4= -7
alpha *bita = c/a = 40 / 4 =10

and
4x^2 +8x + 20 x + 40
= 4x(x+2) +20 (x+2)
= (4x+20) (x+2)
= 4x+20 = 0 and x+2 =0
= x = -20 /4 and x = -2
=x. = -5

Answer 2

$hey \\ \: \: \: \: here \: is \: your \: answer$