Answer:
7 is top answer bottom is 6, 5, and 5
Step-by-step explanation:
simple math but your welcome
Answer:
15.8113883008
Step-by-step explanation:
(6b + 42)(b - 3)
To check the answer, use the method FOIL.
Answer:
1- (-1,4)
2- (3,8)
Step-by-step explanation:
PRETTY SURE
ax^2 +bx+c=0
X^2 + 2x+8=0 so a=1, b=2, c=8
Discriminat= b^2 -4ac=2^2 -4•1•8=4-32=-28
So there are no real number solutions, yet there are complex numbers solutions.
Solutions=(-b+- sqrt (discriminant))/2•a
=(-2+-i sqrt ( 2•2•7))/2
Solutia 1= -1 + i sqrt7
Solutia 2= -1 - i sqrt 7
