danielahchf danielahchf

04-04-2019
Mathematics

contestada

What is the value of (j+3k)(5)?

j(x) = (x + 4)^2; k(x) = 8 - x

(j + 3k)(5) =

What is the value of j3k5 jx x 42 kx 8 x j 3k5 class=

Respuesta :

desperatesmile desperatesmile

04-04-2019

Step-by-step explanation:

J=(x+4)²

K=(8-x)

X=5

=J+3k

=(x+4)(x+4)+3(8-x)

=(x²+8x+16+24-3x)

=25+25+40

=90

Alternatively:

J=(5+4)²

J=81

K=8-5

K=3

J+3k

81+3(3)

81+9

90

Answer Link

Otras preguntas

The principles and concepts that the management of a company uses to record and report its financial information are called

By the mid-1800s, farming families were buying products such as cloth that they had made for themselves in earlier times. A. True B. False

Which best describes the law of independent assortment?

Best definition for pretext?

help???????????????????

Do prokaryotes have membrane bound organelles

How do opportunity costs and production possibilities frontier relate?

What are 2 difftert types of endoplasmic reticlum?

Which best describes the law of independent assortment?

The process of cellular respiration A) occurs only in animals. B) breaks down food molecules to release stored energy. C) must occur before plants are able to