You have to factor and then get the x intercepts
Answer:
4(6+10)
Step-by-step explanation:
4×6=24
4×10=40
Answer:
Step-by-step explanation:
F(x) = 7 - 5x + 7x²
f(-9) = 7 - 5*(-9) + 7*(-9)²
= 7 + 45 + 7*81
= 7 + 45 + 567
= 619
A=πr2=π·92≈254.469
your answer is 254.469
$140(.075) = 10.5
10.5+140= 150.50
the total would be $150.50
