, what are the solutions to (x+1)(x-4)=50? Select ALL that apply. *

x = -6,x=9

Step-by-step explanation:

multiply everything out then collect like terms

x = - 6, x = 9

Step-by-step explanation:

Given

(x + 1)(x - 4) = 50 ← expand parenthesis using FOIL

x² - 3x - 4 = 50 ( subtract 50 from both sides )

x² - 3x - 54 = 0 ← in standard form

(x + 6)(x - 9) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 6 = 0 ⇒ x = - 6

x - 9 = 0 ⇒ x = 9

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: