3 years ago

If anyone could help that would be great. Ty. 1) y=-81-4 4 12

Mathematics

1 answer:

Rainbow [258]3 years ago

8 0

Answer:

Step-by-step explanation:

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-2x^2+4x-1 from 6x^2+3x-9

kirza4 [7]

Answer:

$8{x}^{2} - x - 8$

Step-by-step explanation:

We want to subtract

$- 2 {x}^{2} + 4x - 1$

from

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We set up the subtracttion problem to get:

$6 {x}^{2} + 3x - 9 - ( - 2 {x}^{2} + 4x - 1)$

We expand the parenthesis to get:

$6 {x}^{2} + 3x - 9 + 2 {x}^{2} - 4x + 1$

Group similar terms:

$6 {x}^{2} + 2 {x}^{2} + 3x- 4x + 1 - 9$

We simplify to get:

$8{x}^{2} - x - 8$

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Step-by-step explanation:

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3 years ago

Which of the following is the correct notation for the complex number 113-√-68?

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2. A local club had a fundraiser to raise money for 15 different programs. They raised $1,275. The club wants each program to ge

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Answer:85

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3 years ago

If anyone could help that would be great. Ty. 1) y=-81-4 4 12​

If anyone could help that would be great. Ty. 1) y=-81-4 4 12