Polynomials

Subtract the polynomials.
(3x³ + 3x² + 5) – (x³ – 2x² + x – 4)

• 4x³ + 5x² + 9
• 2x³ + 5x² – x + 9
• 2x³ + 1x – 1x² – 1
• 2x⁶ +5x⁵ – 1x – 1

Tags

CCSS.HSA.APR.A.1

Classify by number of terms:
3x² – 8x + 1

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

What is the correct name of the following:
3xy + 4x + 5y + 6

• monomial
• binomial
• trinomial
• polynomial

Factor x⁴ - 12x² + 36

• (x² + 6i)(x² - 6i)
• (x² - 6)(x² + 6)
• (x⁴ - 6i)(x⁴ - 6i)
• (x² - 6)(x² - 6)

Expand the expression 
(2x+5)⁴

• 2x⁴ + 40x³ + 300x² + 1000x +625
• 16x⁴ + 160x³ +600x² +1000x + 625
• 16x⁴ + 1000x³ + 600x² + 160x +625

Divide (m²-7m-11) by (m-8).

• m+2 + 3/(m-8)
• m+1 -3/(m-8)
• m-4
• m-8 +1/(m-8)

Factor the Binomial.
x² - 100

• (x - 10)(x +10)
• (x - 2)(x + 50)
• (x - 4)(x + 25)
• (x - 1)(x + 100)

Divide (2x³+4x²-5) by (x+3).

• 2x²+2x-4 R(-12)
• 2x²-2x+6 R(-23)
• 2x²-2x+8 R(-20)
• 2x²-4x+1 R0

Divide (4x² +8x+9) by (2x+3)

• x+1+6/(2x+3)
• 2x+1+6/(2x+3)
• x-1+6/(2x+3)
• 2x-1+6/(2x+3)