25-10-2020
Mathematics

contestada

Help!
Let f(x)= 7x² + 4x and g(x) = -9x -- 2. What function represents a new function, h(x), for which h(x)=(f+g)(x)
a. h(x)= -2x² + 2x
b. h(x) = 7x2 + 5x - 2
c. h(r)= -2x² + 4x - 2
d. h(x) = 7x- 5x - 2

Respuesta :

jeremiahkevinm jeremiahkevinm

25-10-2020

Answer:

Option D

Step-by-step explanation:

h(x) = (f+g)(x) = f(x) + g(x)

= 7x² + 4x +(-9x-2)

= 7x² -5x -2

Answer Link

Otras preguntas

whats 8 divided into 60 show work.

a)clara believes the sequence 3,9,27,81,243 is arithmetic. Do you agree with clara?Explain your reasoning. b) write a recursive rule for the sequence?

In a diagram, KN =4, JN = 20, LN = 10 AND MN = x. Find ML.

(Question is in the picture)

what is 400 less than 2237?

Using the point slope formula what is the equation of the line that passes through the points (1,5) and (0,0)?

The sun produces its heat by converting Energy to heat Heat to mass Energy to light Mass to energy

What are the different themes of My Sister's Keeper? Like Family and Love

ASAP! How does passing through clay beds affect groundwater?

Why do most biologists believe that true commensalism does not exist? A.an ecosystem usually has more parasites than hosts