Question

Factories it two x square plus seventeen x plus twenty one​

Answer 1

Answer:

(2x)^2 + 17x +21

= 4x^2 +17x +21

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Answer 2

Explanation:

2x^2 + 17x + 21

2x^2 + 14x + 3x + 21

2x( x + 7) + 3( x + 7)

= (x + 7) (2x+3)

So the answer is (x + 7) (2x+3)

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