Answer:
m=-2
Step-by-step explanation:
As the product of the roots of a quadratic equation is c/a in ax^2+bx+c=0
here a=2, b=+8, c=-m^3
Given c/a=4
-m^3/2=4
-m^3=8
m^3= -8
m=-2.
2x+9=-25
I hope this helps!
Answer:
True
Step-by-step explanation:
9.78(4.3x + 5.15)
Multiply everything inside the parentheses by 9.78
42.054x + 50.367