Math collection. Image credits: Unsplash

Multiply polynomials (linear and quadratic)

Multiply polynomial expressions (linear and quadratic). Based on TEKS [Algebra 1] standards 10B and high school Common Core standard A-APR.A.1, grade9

What is the product of (6m) and (2m^2 + 3m)?

2m^2 + 9m 12m^2 + 18m 12m^3 + 18m 12m^3 + 18m^2
Which expression is equivalent to (x^2 + 3x)(2x − 6)?

x^2 + 5x − 6 2x^3 + 12x^2 − 18x x^2 + 6x − 6 2x^3 − 18x
Which expression shows the expanded form of (4x − 3)(x^2 − 2x + 5)?

4x^3 − 11x^2 + 26x − 15 4x^3 − 11x^2 + 14x − 15 4x^3 − 5x^2 + 26x − 15 4x^3 − 5x^2 + 14x − 15
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