Answer:
Step-by-step explanation:
f(x) = 6(-5)^2 + 6(-5) + 3
f(x)= 6(25) - 30 + 3
f(x)= 150 - 27
f(x)= 123
<u>f</u><u>(</u><u>-</u><u>5</u><u>)</u><u> </u><u>is</u><u> </u><u>1</u><u>2</u><u>3</u>
when x is -5, f(x) is f(-5) :
B. ) x² + 4x + 3
(f-g)(x) = f(x) - g(x) =
(2x²-5) - (x²-4x-8) =
2x² - x² + 4x + 8 - 5 =
x² + 4x + 3
7 meters
(3*m) + (4*m)