Answer:
(x + 2)^2 - 11.
Step-by-step explanation:
f(x) = x^2 + 4x - 7
Now x^2 + 4x = (x + 2)^2 - 4 so we have:
f(x) = (x + 2)^2 - 4 - 7
f(x) = (x + 2)^2 - 11.
Answer:
2.5 is your answer
Step-by-step explanation:
i hope it helps u
Answer:
I need the points man bit i don't know
Step-by-step explanation:
I'm stressing too
I think the answer is 7317
Answer:
Step-by-step explanation:
I will assume that the figure is a parallelogram.
2b = 28
b = 14
3y = 42°
y = 14°
a = 20
4x = 180-70-42 = 68
x = 17°