Question

2x³+4x²-5x+7 by 2x +1

Answer 1

Answer:

g(x)=x²+2x+5

Step-by-step explanation:

by using the division algorithem

p(x)=g(x)*q(x)+r(x)

2x³+4x²+5x+7=g(x) x 2x +7-5x

2x³+4x²+5x+7-7+5x=g(x) x 2x

2x³+4x²+10x / 2x=g(x)

so we should divide 2x³+4x²+10x by 2x

by long division

g(x)=x²+2x+5

Answer 2

Hey mate your answer is
$2x \times x \times x + 4 \times x \times x - 5x + 7 \div 2 \times x + 1$
so your answer is
2xsquare + 4xsquare - 5x + 7 / 3
2xsquare - 5x + 7
Hope this helps you
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