annasidahmed13 annasidahmed13
  • 14-01-2021
  • Mathematics
contestada

n^2+7 at n= -3 help!

Respuesta :

Wallameg000
Wallameg000 Wallameg000
  • 14-01-2021

Answer:

16

Step-by-step explanation:

To solve plugin -3 for n

[tex]-3^2+7[/tex]

Then, solve using PEMDAS. First, do exponents

[tex]-3^2+7=9+7[/tex]

Next, add

[tex]9+7=16[/tex]

So, 16 is the final answer.

Answer Link

Otras preguntas

How do u find the reciprocal of 5/11?
What's the answer too x+7/7x+35*x^2-3x-40/x-8
is .01 less than .07
how to solve 4n²-3n-7=0
Three fifths is__________pieces of the whole
Which of the following statements is true? (1) HPV causes cancer of the cervix in females. (2) Hepatitis B virus causes cancer of the liver. (3) Many viral dise
prove the identity cos(A+B+C)=cosAcosBcosC-cosAsinBsinC-sinAcosBcosC-sinAsinBcosC
Iron(III) sulfite has the formula a) Fe₃SO₃ b) Fe₂(SO₄)₃ c) Fe₂(SO₃)₃ d) Fe₂SO₄ e) Fe₂SO₃
What's the answer too x+7/7x+35*x^2-3x-40/x-8
What form of energy is stored in a green plant?