Introduction to Algebra

Evaluate y as a function of x in the equation: 4x + 3y = 1

• y = -(4/3)x + 1

• y = -(4/3)x +1/3

• y = -4x + 1

• y = 3x - 2

Simplify 4x + 11x + 1

• 11x + 5

• 15x

• 15x + 1

• 16x

What is the power of the polynomial x^3 + x^6 + x + 17

• 3

• 6

• 17

• 1

Solve the system of equations in terms of (x,y) {x = 1/2, y = 3x}

• (1/2, 3/2)

• (3, 1/2)

• (1/2, 3)

• (3/2, 1/2)

what type of equation is y = 3x + 1

x + 1 is a polynomial

• True

• False

Solve for x: 4x = 3x + 2

• x = 4

• x = 3

• x = 2

• x = 7

Simplify the expression 6y + y^2 + 3y + 1

• 10y + 1

• y^2 + 10y

• y^2 + 9y + 1

• 11y

What is a possible solution for y <= x?

• (2, 4)

• (2, 0)

• (4, 10)

• (0, 0)

Simplify the expression 3x + 2y + 18

• 3x + 20y

• 3x + 2y + 18

• 5xy + 18

• 6xy + 18