ItzAriiBreh ItzAriiBreh

13-12-2017
Mathematics

contestada

Let x = 6.
What is the value of the expression
5 x^2 + x − 7 ?

Respuesta :

coreyjand coreyjand

13-12-2017

If x=6 you will substitute 6 where you see an x.

5 (6)^2+6-7

Now simplify the equation.

5 x 36 -1

5 x 36 = 180 and 180 -1 = 179

Your answer is 179!

Answer Link

Otras preguntas

How did Johannesburg gutenberg's invention of moveable type support the innovations of the renaissance

which oderless colorless and tasteless resource is considered cleaner than other fossil fuels?

The inciting incident in a plot generally comes after __________ but before the __________. A.rising action . . . exposition B.exposition . . . rising action C

What is one reason some leaves are spiny, or needle-shaped? A. to increase the rate of formation of food in leaves B. to reduce water loss from leaves in dry c

what type of radiation dose a nuclear power plant produce

Silva has developed a working thesis and collected a large amount of information related to it for her research paper. What is the most useful next step in the

there is going to be a zombie apocalypse?only one producer can survive.it is your job to choose which producer survives.explain in full sentences which producer

What is charged with enforcing federal trade laws and promoting jobs nd businesses opportunity

What is the goal of a thesis statement? to establish focus and make a claim to explain the author's point of view to the audience to act as evidence supporting

Which of the following is a cold-blooded animal? a. An alligator, b. A bryophyte