Math, asked by yash555158, 1 year ago

3 Questions


Simplify: (-6x + 3) - (-x2 + 5x)

Simplify: (2x - 4) - (6x + 6)

Simplify: (-9x - 5) - (-9x2 + x - 5)

Answers

Answered by Anonymous
3
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Answered by choudhary21
1
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 <u>Solutions

1. Simplify: (-6x + 3) - (-x2 + 5x)

(-6x + 3) - (-x2 + 5x)

= -6x + 3 + x2 - 5x

= -6x - 5x + x2 + 3

= x2 – 11x + 3

Answer - x2 – 11x + 3
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2. Simplify: (2x - 4) - (6x + 6)

Solution

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

= 2x - 4 - 6x – 6

= 2x – 6x – 4 – 6

= -4x – 10

= -2(2x + 5)

Answer: -2(2x + 5)
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Simplify: (-9x - 5) - (-9x2 + x - 5)

Solution

3.(-9x - 5) - (-9x2 + x - 5)

= -9x - 5 + 9x2 - x + 5

= 9x2 - 9x – x – 5 + 5

= 9x2 – 10x

= x(9x – 10)

Answer - x(9x – 10)

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