I would say b... hope this helps!!!!!!!
Well if the 8 is squared the answer should be 31
Step-by-step explanation:
3 <em><u>poooooooooooooooooooo</u></em>
Answer:
let me calculate it
Step-by-step explanation:
and then i will tell you if i can answer it
We will express second equation in first.
y = 3x + 2
after that we get:
3x + 2 = x^2 + 3x - 7
x^2 -9 = 0
x^2 = 9
x1 = 3
x2 = -3
y1 = 3*3+2 = 11
y2 = -3*3 + 2 = -7
we get pairs:
(3,11) and (-3,-7)
Answer is first option.
