Work:
x^2 + 4x - 4 = 8
x^2 +4x -12 = 0
(x + 6) (x - 2) = 0
x = -6 and 2
Answer: first option
I hope this helps!
Answer:
I think it is 3/2
Step-by-step explanation:
1 1/4 ÷ 5/6
5/4 × 6/5 = 30/20= 3/2
Answer:
33 = r
Step-by-step explanation:
The circumference is given by
C = 2 * pi *r
207.24 = 2 * 3.14 *r
207.24 = 6.28 *r
Divide each side by 6.28
207.24/6.28 = 6.28 r /6.28
33 = r
I think the answer to the questions is letter
C i could be wrong so sorry