Question

Using factor theorem show that (x+3) is a factor of 2x square +7x+3

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$</p><p></p><p>=2 {x}^{2} +7x+3 \\ </p><p>=2 {x}^{2} +(x+6x)+3 \\ </p><p>=(2 {x}^{2} +x)(6x+3) \\ </p><p>=x(2x+1)+3(2x+1) \\ </p><p>= (x+3)(2x+1) \\ x + 3\: proved</p><p></p><p>$