Algebraic Formulas

Simplify the expression: 3x + 2y - 5x + 4y

• -2x + 6y

• x + 6y

• -2x + 6y

• -2x + 2y

Evaluate the expression when x = 2 and y = 5: 4x + 3y

• 22

• 19

• 27

• 23

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

• -2x - 14

• 2x + 14

• -2x + 14

• -2x + 10

Evaluate the expression when a = 3 and b = 2: 4a^2b - 2ab^2 + 3ab

• 72

• 84

• 96

• 90

Evaluate the expression when a = 4 and b = 3: 5a^2b - 3ab^2 + 2ab

• -246

• 369

• 123

• 246

Simplify the expression: 3(x + 4) - 5(x - 3)

• 2x + 27

• -2x + 27

• -2x + 21

• -3x + 27

An algebraic statement that connects things using variables, constant and mathematical symbols.

• Formula

• Variable

• constant

• Term

Which of the following is the equation for Circle S

Answer explanation

• Monomial

• Binomial

• Trinomial

• None of the above

• Monomial

• Binomial

• Trinomial

• None of the above