Alondra Escobedo Arithmetic on Polynomial Expressions
Nov 17,5:32:52 PM
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If C =- 8 and D = – p2 + 8r+ 7, find an expression that equals 2C + 2D in
standard form.

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Is this from delta math lol

Step-by-step explanation:

2c+2d

2(-8)+2(-p2=8r+7)

Now try

I hope this helps

im sorry if it doesn't

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

answer:

sometimes

*i think