nicole77140 nicole77140

21-09-2020
Mathematics

contestada

Solve problems #4 and #5, show each step

( 20 points )

Solve problems 4 and 5 show each step 20 points class=

Respuesta :

paigelyday paigelyday

21-09-2020

4.
2(-2)^2=8
-4(-2)(4)=32
2(4)=8

8-32+8=-16

5.
-1^2=-1
(2(-1)-5(-2))=8
4(-2)=-8

-1-8+8=-1

Answer Link

Otras preguntas

Read the following line from William Shakespeare's Julius Caesar, spoken by Brutus. Who is here so base that would be a bondman? If any, speak; for him have I o

Why and how do humans get goosebumps, and how does the brain known when to send signals to the nervous system?

what is not a common cause for exercise related injury?

what emotions does pickering express towards his father

HELP! P/4 < 2 What does p=?

How much of a song can I use in a project?

Will give brainlist!!! Please help

Which expression can be used to find 640% of 700? A. 640 x 700 B. 64 x 700 C. 6.4 x 700 D. 0.64 x 700

How do seismic waves help scientists determine the structures of Earth’s interior? Seismic waves travel through different materials at different speeds. Seismic

President Adams was able to gain support for the national bank and complete the what?