A=-2;b=9;c=9;
delta=b^2-4*a*c
root1=(-b+(delta^(0.5)))/(2*a)
<span>root2=(-b-(delta^(0.5)))/(2*a)
delta =153
root1 = -0.8423
root2 =<span> 5.3423
Correct Answer is D</span></span>
Answer:
h = -0.3d^2 + 1.2d + 1.5
Step-by-step explanation:
What do you need help on exactly?
x and y i think, I haven't done that in a long time.