f(x) = x^3 + 5x^2 - 4x - 20
The zeros of the polynomial function: x^3 + 5x^2 - 4x - 20 = 0
x^3 + 5x^2 - 4x - 20 = 0
x^2(x + 5) - 4(x + 5) = 0
(x^2 - 4)(x + 5) = 0
(x + 2)(x - 2)(x + 5) = 0
(x + 2) = 0; x = -2
(x - 2) = 0; x = 2
(x + 5) = 0; x = -5
Answer is the first one
x = -5, x = -2, x = 2
Answer: Hope this helps
Step-by-step explanation:
Combine the like terms.
4x^4+3x^3-16x^2+27x-18
Answer:
-36
Step-by-step explanation:
If you plug in 3 for a and 6 for b the equation would be 3(12)-6(12) or 36-72.
It will take you 2 hours since ur going 70 mph divide the 140 mph by 70mph . Hope this helps :)
