Answer:
O D. -6x(x2 + 2x+3)
Step-by-step explanation:

Answer:
Area = 156 square cm
Step-by-step explanation:
Answer:
16/25 as a decimal is 0.64
Step-by-step explanation:
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>
Well, those 5 extra yards had given her an extra $100, so the yards she cut, plus those she trimmed, had given her $315. To cut one and trim another one she takes $35. This means 9 yards were cut and 14 trimmed. (do a division, 315/35=9).