Answer:
d. 18a² - 12a
Step-by-step explanation:
f(x) = 2x² + 4x
f(-3a) = 2(-3a)² + 4(-3a)
2(-3a)² + 4(-3a)
2(9a²) + (-12a)
18a² - 12a
<span>trapezoid JKLM is translated according to the rule (x, y) → (x + 8, y − 3)
</span><span> the coordinates of point L' are
</span> (-2, -5) → (-2 + 8, -5 − 3)
(6, -8)
the answer is
<span> d. (6, −8)</span>
Answer: B: 20
Step-by-step explanation:
You are given two functions that are both equal to y. What you would do is set each function equal to y and solve:
4x=3/2x + 50
Next you would subtract 3/2x to isolate the x to one side:
5/2x=50
Then you would multiply by 2/5 to get rid of the fraction so all you’re left with is x=__
x=20
Hope this helps!
expanding the brackets makes this:
-63g – 36 + 14g² + 8g
simplifying it more makes this:
14g²–55g–36
hope that helped:)
