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146: Mult/Div

Last updated over 5 years ago

10 Nsɛmmisa

Bell Assignment:

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Notes: Multiplying and Dividing Rational Expressions

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Finish first section of DeltaMath

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1.

Factor: x^{2}+5x+6

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2.

Factor: x^{2}-5x+6

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3.

Factor: x^{2}-7x+12

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4.

Simplify: \frac{x^{2}-7x+12}{x-3}

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5.

Simplify: \frac{x^{2}-81}{9x-81}

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6.

Simplify: \frac{x-6}{5x} \cdot \frac{x^{2}-49}{x^{2}+x-42}

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7.

Simplify: \frac{3x}{x^{2}+10x+24} \div \frac{x-6}{x^{2}-36}

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8.

Simplify: \frac{x-1}{x^{2}+5x-6} \div \frac{7x-56}{x^{2}-2x-48}

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9.

Simplify: \frac{x-3}{x^{2}-7x+12}\div\frac{5x+1}{x^{2}-16}

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10.

Choose all that are true

I am confident in this lesson.

I would like some assistance.

I can factor trinomials, difference of squares and GCF.

I can multiply radical expressions.

I can divide radical expressions.