Polynomials and Solving Equations Quiz Practice

Simplify 5x² + x - x² + 4x

• 6x² + 5x

• 4x² + 3x

• 4x² + 5x

• 5x² + 5x

Identify the binomial

• $6x^5-11$

• $2x^3+5x-7$

• $x^2$

• $8y-3xy+2x+1$

Which polynomial is in standard form?

• $5x^2+4+7x^6$

• $20+x-6x^3$

• $x^4-5x^3+11$

• $7x^3+x^5+10$

What is the degree of the polynomial

 $5x^4+7x^2-12$  

• 12

• 7

• 5

• 4

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
 $\left(5z^2+6z+9\right)-\left(2z^2+z+7\right)$  

•  $3z^2-5z-2$  

•  $7z^2+7z+16$  

•  $3z^2+5z+2$  

•  $7z^2+5z+2$  

Solve for the missing variable

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Solve for the missing variable

2(7a + 1) = -8 + 9a

• -2

• 3

• 5

• -10

Solve the equation below for R

pV = nRT

• R= pV/nT

• R= p/n + V/T

• R= pV - nT

• R= (pV-n)/T

Solve the equation below for x

dx + e = f

• x = (f + e)/d

• x = (f - e)/d

• x = d/(e - f)

• x = d/(e + f)