If you would like to know the value of A, you can do this using the following steps:
3x^2 + 9x - 4 = 0
3x^2 + 9x = 4
<span>A(x^2 + 3x) = 4
</span>A = 3:
<span>3 * (x^2 + 3x) = 4
</span>3x^2 + 9x = 4
The correct result would be C: 3.
2 minutes and $7.50 would be the answer please put me down as brainliest
Final Price: 17,510.40 dollars
You multiple the tax by the original to get the amount of tax. Then you add it to your original to get total price.
The proper equation for midpoints is inside the following photo
Answer:
x=-5
Distribute
Subtract 9 from both sides.
Divide both sides by 3.