17-03-2021
Mathematics

contestada

HEP PLSSS

Given f(x)=3x2+4x and g(x)=2x2−x+1.

What is (f+g)(x)?

5x2+3x+1

−x2−5x−1

6x2−4x+1

x2+5x−1

Respuesta :

aiyannaamoses07 aiyannaamoses07

17-03-2021

(fg)(x) means multiply f(x) by g(x). Use the distributive law:

(fg)(x) = (x2+3x+2)(x+1) = x3 + 3x2 + 2x + x2 + 3x + 2 = x3 + 4x2 + 5x + 2

Answer Link

Otras preguntas

If you were a reform-minded person who, above all, loathed the social problems associated with alcohol, you would have been especially sympathetic to the A. ev

Evaluate the expression without using a calculator.ln* square root of e^4 - square root of lne^4

Which describes the revisionist or conflict perspective in historiography?a.Historical perspectives change over time depending upon the biases of the writer.b.

What is 6 and 68/100 in simplest form?

give three soulutions of the inequality 5x-2>7.

rewrite function in vertex form y=x^2-4x+12

Built a rectangular tabletop with length of 3 feet and a width of 6 feet. What is the area of the tablecloth

1/2(4x-2)-2/3(6x+9) greater or equal to 4

A mixture that has the same composition throughout is called a ?

What geographic factors influenced the development of the Atlantic slave trade