8.1 Add, subtract, classify, polynomials

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4

Tags

CCSS.HSA.APR.A.1

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

rewrite the following in standard form:

2x² - 3x + 1

• 3x - 2x² + 1

• -3x + 2x² +1

• 1 + 2x² - 3x

• Its already in standard form

State the leading coefficient of the following:

4x - x² + 3

• 4

• 3

• 1

• -1

Classify the following: 3x⁴ + x²

• Quadratic Binomial

• Quartic Polynomial

• Quartic Binomial

• None of these are correct.

Simplify then classify the following:

-2 + 3x² - 4x - 4x² +2

• Quadratic Binomial

• Quadratic Trinomial

• Quadratic Polynomial

• Quartic Polynomial

simplify then classify the polynomial:

(-3x +2 - 4x³) - (2x³ -3x - 2)

• Cubic monomial

• Quadratic trinomial

• Cubic binomial

• Cubic trinomial

Simplify then classify:

(-2 + x²) + (3x - 4x⁴)

• Quartic Polynomial

• Quartic trinomial

• Quadratic binomial

• Quadratic trinomial

what is the constant?

-2x - 5 +3x²

• -2

• 2

• 3

• -5

What is the leading coefficient?

4x² - 3 + x³

• 4

• -3

• 1

• 2