rebelsoul rebelsoul

25-06-2018
Mathematics

contestada

Simplify 7x^2+2x^2

A) 7x^2

B) 9x^2

C) 14x^4

D) 9x^4

Respuesta :

mathstudent55 mathstudent55

25-06-2018

7x^2 + 2x^2 = x^2(7 + 2) = x^2 * 9 = 9x^2

When you add like terms, add the coefficients.

Answer Link

Otras preguntas

Need help with the sticks i dont get it

What acid precipitation and two examples of the negative effects of air pollution.

The standard cost of product 777 includes 2.0 units of direct materials at $6.00 per unit. During August, the company bought 29,000 units of materials at $6.30

Plz answer this question and I will mark you as brainliest

how many 1/2’s are in 5 and 3/4’s

123 grams is rounded to nearest whole. Write down the minimum possible mass it could have been.

Which European country had most colonies in Africa?

Two Aps have the same first and last terms .The first Ap has 21 terms with a common difference of nine how many terms has the other ap if it common difference i

Is there a difference between the theoretical probability of a child being affected by an autosomal recessive disease carried by both of her parents (as in Ques

Job order cost accounting for a service company The law firm of Furlan and Benson accumulates costs associated with individual cases, using a job order cost sys