Answer:
my name is Emma ^-^
Step-by-step explanation:
my name Alfa
ok ...(っ.❛ ᴗ ❛.)っ
15
50 * .30=15
x = -3/2
x = -1/2
4x^2 + 8x + 3
4x^2 + 2x + 6x + 3
2x(2x+1) + 3(2x+1)
(2x + 3) (2x + 1)
Plug in 4 for x
9(4) + 7 = 40
36 + 7 = 40
43 ≠ 40
No, 4 is not a solution
hope this helps
