Question

factosise
2 x² + 7 x 3


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Answer 1

Answer:

2×3=6×1

6+1=7 splitting 7 into 6+1 we get

=>2x^2+(6+1)x+3

=>2x^2+6x+x+3

=>2x(x+3)+1(x+3)

=>(x+3)(2x+1)

Answer 2

Step-by-step explanation:

2x²+7×3 = 0

2x²+21 = 0

2x² = -21

x² = -21/2

x =

$\sqrt{?} - 21 \div 2$