ericksonjerika1 ericksonjerika1

15-02-2021
Mathematics

contestada

The area of a rectangular book cover is 4x2 - 6x-40. The width of the book
cover is 2x - 8. What is the length of the book cover?

Respuesta :

Аноним Аноним

15-02-2021

Step-by-step explanation:

4x^2-6x-40

2(2x^2-3x-20)

=2(2x+5)(x-4)

Answer Link

Otras preguntas

Animals' bodies get some carbon atoms from air. True or false

Answer 2 questions about Equations A and B 4x+2=6-x 5 x+2=6

Which answer choice correctly identifies the extraneous information in the problem?Samuel is 10 years old. He mowed the neighbors lawn on Saturday and earned $4

Mya is using a three-dimensional model of an elbow to study muscles and bones. How is studying the model different from studying a real elbow? A) The model can

Paragraph 9 is important to the plot because it conveys that Janie A- admits that she does not have a good recollection of the farm field trip B- is disappoint

I need help with this question. Help needed!!!!!!!

Which law made it harder for some Europeans to immigrate to the United States and easier for others? O The Chinese Exclusion Act O The Immigration Act of 1917 O

1ushat is Environment. Pollution?Se distinguish between-biodegeable and none biodegrabablePollutantse) choose the biodegradable pollutants from the list givenbe

Any five physics problems

The owner of a used car lot wants to buy as many cars at an auction as he can while not spending more than $20,000. if he expects the average price to be $4000,