Answer:
c. a: 4
b: 12
c: 9
4x² +12x+9=0
(2x+3)(2x+3)= 0
(2x+3)²=0 {square root both sides}
2x+3=0
2x=-3
x= -3/2
Answer:
The value of y is 48.
Step-by-step explanation:
You have to substitute the values into the equation :




Answer:1 1/4
Step-by-step explanation:
if u add all together in decimals it will become 1.125.
pls give me brainless
2(3x + 5) (x - 1)
This is done through factoring 2 out of the equation first...
2(3x^2 + 2x -5)
And then cross multiplying it