Back to Perform polynomial operations — Problem 2 · Task Set 10

Exercises: Add, Subtract, and Multiply Polynomials

Work through each section in order. Show your work where indicated. For multi-step problems, write each step clearly.

Grade 9·22 problems·~35 min·Common Core Math - HS Algebra·standard·hsa-apr-a-1
Work through problems with immediate feedback
A

Fluency Practice

1.

Subtract: (5x23x+7)(2x2+x4)(5x^2 - 3x + 7) - (2x^2 + x - 4).

What is the coefficient of xx in the simplified result?