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3 years ago

1-5 or as many as you can please

Mathematics

1 answer:

Stels [109]3 years ago

7 0

Answer:

1) (3c + 1 )(3c + 2)

2) 8x^2 + 26x - 7

3) 6

4) 16x^2 - 48xy^3 + 36y^6

5) (5x - 2y)(2x - 5y)

Step-by-step explanation:

1) 9c^2 + 9c + 2 = (3c + 1 )(3c + 2)

2) (4x - 1)(2x + 7)

= 8x^2 + 28x - 2x - 7

= 8x^2 + 26x - 7

3) 7m^6n^5

Highest degree is 6 (m^6)

answer: 6

(4x - 6y^3)^2

= (4x)^2 - 2(4x)(6y^3) + (6y^3)^2

= 16x^2 - 48xy^3 + 36y^6

10x^2 - 29xy + 10y^2

= (5x - 2y)(2x - 5y)

because if if distribute (5x - 2y)(2x - 5y)

= 10x^2 - 25xy - 4xy + 10y^2

= 10x^2 - 29xy + 10y^2

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Step-by-step explanation:

A. 2 meters to centimeters

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