To solve the problem you must apply the proccedure shown below:
1. You have the following quadratic equation given in the problem:
<span>9x^2+2x-7=0
</span>
2. When you factor it, you obtain:
(9x-7)(x+1)=0
3. Then, you have that the roots of the quadratic equation are:
(9x-7)(x+1)=0
x1=7/9
x2=-1
4•4^-3•4^2=-4,096 m8 hope this helps
Answer:
Slope-intercept form is y=mx+b (m = gradient, b = y-intercept)
So we want to make y the subject.
3x + 4y =-24
4y = -3x - 24
y = (-3/4)x - 6
Step-by-step explanation:
Answer:
21C
22D
23B
24C
25A
Step-by-step explanation: