The answer is D.
(f-g)(x)=-3x^2-x-4
Is there a picture that goes with the problem
Answer:
(1, 2) and (-1, -2)
Step-by-step explanation:
Since y = 2x, the first blank tells you
2x = 2
x = 1
____
Since the variables are squared, a negative solution is as good as a positive solution, so x = -1 and y = -2 will also work.
here we have the equation figure out the total cost for the amount of posters she is going to buy!
x=posters
y= dollars
here we have 7 posters so just plug in 7 for x in y=7.75x
y=7.75(7)
just calculate it and you will get 54.25
54.25 = total cost for 7 posters!!!
Answer:
B, D, E, and F
x = -6, 0 , 3, 7
Step-by-step explanation:
The zeros of a polynomial are the solutions to its factored set equal to 0. Using the zero -product property, you can set each factor of the polynomial equal to 0. Each one will solve to specific solution for it.
The polynomial has factors x, x-3, x+6 and x-7. Set each equal to 0 and solve.
x = 0
x - 3 = 0 has solution x = 3
x + 6 = 0 has solution x = -6
x - 7 = 0 has solution x = 7
The zeros of the polynomial are x = -6, 0 , 3, 7.