Multiply:(31x2−21x+5)by(21x2−31x+1)

(31x2−21x+5)∗(21x2−31x+1)=61x4−91x3+31x2−41x3+61x2−21x+25x2−35x+5=61x4−3613x3+62+1+15x2−613x+5=61x4−3613x3+3x2−613x+5

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Multiply: ( {{1}{3}{x^2} - {1}{2}x + 5} ),by,( {{1}{2}{x^2} -

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Multiply:
$(\frac{1}{3} x^{2} - \frac{1}{2} x + 5) b y (\frac{1}{2} x^{2} - \frac{1}{3} x + 1)$

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Emma Discussed

Multiply:

(\frac{1}{3} x^{2} - \frac{1}{2} x + 5) b y (\frac{1}{2} x^{2} - \frac{1}{3} x + 1)

15 mins ago

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15 mins ago

(\frac{1}{3} x^{2} - \frac{1}{2} x + 5) * (\frac{1}{2} x^{2} - \frac{1}{3} x + 1)

= \frac{1}{6} x^{4} - \frac{1}{9} x^{3} + \frac{1}{3} x^{2} - \frac{1}{4} x^{3} + \frac{1}{6} x^{2} - \frac{1}{2} x + \frac{5}{2} x^{2} - \frac{5}{3} x + 5

= \frac{1}{6} x^{4} - \frac{13}{36} x^{3} + \frac{2 + 1 + 15}{6} x^{2} - \frac{13}{6} x + 5

= \frac{1}{6} x^{4} - \frac{13}{36} x^{3} + 3 x^{2} - \frac{13}{6} x + 5

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Question Text	Multiply: $(\frac{1}{3} x^{2} - \frac{1}{2} x + 5) b y (\frac{1}{2} x^{2} - \frac{1}{3} x + 1)$
Answer Type	Text solution:1
Upvotes	150