Algebra, equations, and inequalities - Multiplying expressions

4 important questions on Algebra, equations, and inequalities - Multiplying expressions

Multiply the following 2 monomials:

1) (3x)(4x^2)
2) (7x^2y^2)(6xy^3)

1) 12x^3
2) 42x^3y^5

Multiply the following 2 monomials:

1) (5x^5)(6x^6)
2) (3x^3y^2)(7x^5y^6)
3) (2xy)(3xz)(4yz)

1) 30x^11
2) 21x^8y^8
3) 24x^2y^2z^2

Multiplying a monomial times a binomial, using the the Distributive Law: A (B + C) = AB + AC.

7x^2 (x^3 + 2x^2)

7x^5 = 14x^4
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Multiply the monomial by a trinomial:

5x(x^2 + 6x + 12)

5x^3 + 30x^2 + 60x

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