Simplify the expression: (3/4)x + (1/2)x

• 7/4x

• 3/8x

• 5/4x

• 2x

Find the sum of the polynomials: (2/3)x^2 + (1/4)x and (1/6)x^2 - (1/8)x

• (1/2)x^2 - (1/4)x

• (3/4)x^2 + (1/6)x

• (5/6)x^2 + (1/8)x

• (7/6)x^2 + (1/8)x

Subtract the polynomials: (5/6)x^3 - (1/2)x^2 + (1/3)x and (1/4)x^3 + (1/5)x^2 - (1/6)x

• (5/6)x^3 - (1/2)x^2 + (1/3)x + (1/4)x^3 + (1/5)x^2 - (1/6)x

• (5/6)x^3 - (1/2)x^2 + (1/3)x - (1/4)x^3 - (1/5)x^2 + (1/6)x

• (7/12)x^3 - (3/10)x^2 + (1/2)x

• (5/6)x^3 - (1/2)x^2 + (1/3)x + (1/4)x^3 - (1/5)x^2 + (1/6)x

Add the polynomials: (3/5)x^2 - (1/4)x and (2/3)x^2 + (1/6)x

• (11/15)x^2 + (1/12)x

• (5/6)x^2 + (1/4)x

• (4/5)x^2 - (1/2)x

• (7/8)x^2 + (1/3)x

Simplify the expression: (2/3)x - (1/2)x + (3/4)x

• (5/6)x

• (1/2)x

• (9/8)x

• (7/12)x

Find the sum of the polynomials: (1/2)x^3 + (1/3)x^2 - (1/4)x and (1/6)x^3 - (1/5)x^2 + (1/8)x

• (2/3)x^3 + (1/15)x^2 + (1/8)x

• (1/2)x^3 + (1/3)x^2 - (1/4)x - (1/6)x^3 - (1/5)x^2 - (1/8)x

• (1/2)x^3 + (1/3)x^2 - (1/4)x + (1/6)x^3 - (1/5)x^2 + (1/8)x

• (1/2)x^3 + (1/3)x^2 - (1/4)x - (1/6)x^3 + (1/5)x^2 - (1/8)x

Subtract the polynomials: (3/4)x^2 - (1/2)x and (1/3)x^2 + (1/4)x

• (1/2)x^2 - (1/4)x

• (2/3)x^2 + (1/4)x

• (7/12)x^2 - (1/2)x

• (5/12)x^2 - (3/4)x

Add the polynomials: (2/5)x^3 - (1/4)x^2 + (1/3)x and (1/3)x^3 + (1/6)x^2 - (1/8)x

• (7/15)x^3 + (1/12)x^2 + (1/8)x

• (3/5)x^3 - (1/4)x^2 + (1/3)x

• (11/15)x^3 + (1/12)x^2 + (5/24)x

• (1/3)x^3 - (1/6)x^2 + (1/8)x

Simplify the expression: (1/2)x - (1/3)x + (2/5)x

• (3/4)x

• (7/8)x

• (11/30)x

• (5/6)x

Find the sum of the polynomials: (3/4)x^2 + (1/2)x and (1/3)x^2 - (1/4)x

• (2/3)x^2 + (1/4)x

• (13/12)x^2 + (1/4)x

• (7/6)x^2 + (3/4)x

• (5/4)x^2 - (1/2)x