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Orlov [11]
3 years ago
14

Find the sum or difference. (5a – 3b2 – a) + (b – 5 + 8a2)

Mathematics
1 answer:
natta225 [31]3 years ago
3 0

Answer:

The answer to your question is the third option

Step-by-step explanation:

Polynomial            (5a - 3b² - a) + (b - 5 + 8a²)

1.- Group like terms

                             (8a²) + (5a - a) + (-3b²) + (b) + (-5)

2.- Simplify

                             8a² + 4a - 3b² + b - 5

3.- Order the polynomial

Result                         8a² - 3b² + 4a + b - 5

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Explanation:

<u><em>First you subtract by -1 both sides of an equation.</em></u>

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Subtract 5/12 - 3/4<br><br> A.) 1/4<br> B.) 1 1/6<br> C.) -1/3<br> D. 1/3
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Y=–6x+2<br> –12x – 2y=–4<br> How many solutions does this linear system have?
DerKrebs [107]

The linear equation y = -6x + 2; -12x - 2y = -4 has no solution

<h3>Linear equation</h3>

y = -6x + 2

-12x - 2y = -4

  • Substitute y = -6x + 2 into (2)

-12x - 2y = -4

-12x - 2(-6x + 2) = -4

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  • Solve for x

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  • Substitute into (2)

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Learn more about linear equation:

brainly.com/question/4074386

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