Question

2.Factorize the following: xii) 4x^2 + 12x + 5

Answer 1

Step-by-step explanation:

${4x}^{2} + 12x + 5 \\ = {4x}^{2} + 2x + 10x + 5 \\ = 2x(2x + 1) + 5(2x + 1) \\ = (2x + 1)(2x + 5)$

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Answer 2

Answer:

4x²+12x+5

4x²-(10+2)x+5

4x²-10x-2x+5

2x(2x-5)-1(2x-5)

(2x-5) (2x-1)

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