ashtonxox89 ashtonxox89

03-06-2020
Mathematics

contestada

Which is a correct expansion of (2x+3)(2x^{2} -5)?

Respuesta :

maxwellekoh maxwellekoh

03-06-2020

Answer:

4x^{3} + 6x^{2} -10x -15

Step-by-step explanation:

(2x+3)(2x^{2} -5)

2x × 2x^{2} + 2x× (-5) + 3× 2x^{2} + 3 ×(-5)

=4x^{3} -10x + 6x^{2} -15

= 4x^{3} + 6x^{2} -10x -15

Answer Link

Otras preguntas

An mp 3 player costs $60. If a 6.75% sales tax is add, what is the total cost?

Find the distance between each pair coordinates. Select the correct answer. (-8, -8), (4, 8)

What verbal expression is the same as the algebraic expression below? 8 - 3x Question 4 options: a three times a number minus eight b three minus eight times a

What are the solutions of the quadratic equation below? 2x2 - 2x - 9 = 0

A relationship based on need is called ?

Question 3(Multiple Choice Worth 4 points) (08.06) An unknown number y is 10 more than an unknown number x. The number y is also x less than 3. The equations t

The chemical bonds in peptidoglycan can be hydrolyed by the enzyme _____, found in tears and saliva.

to rationalize the denominator of 2√10/3√11, you should multiply the expression by which factor?

Ripped or torn,contamination, starting a new task these are all situations when an employee must

I need the solution and the work for it... for each of the multiple choices.