Answer:
Step-by-step explanation:
we can do like
8y-7x+2y² -x-5
= 2y^2 + 8y - 8x - 5 ( we know that - 5 = 8 - 13)
= 2( y^2 + 4y + 4) - 8x - 13
= 2 (y+2)^2 -8x - 13
I do not know that you wrongly type but here is the answer.
Answer: B
Step-by-step explanation:
To get no solution you need to have 2 sides of the equations that don't match. If you go through B you will end up getting 3x- (11/7)=3x-2 which is not true.
Answer:
2
Step-by-step explanation:
If we are given two points, we can find the slope by using
m = (y2-y1)/ (x2-x1)
= (-2- -6) /( 5-3)
= (-2+6)/ (5-3)
= 4/2
= 2
Answer:
Step-by-step explanation: