Quadratic Function and System of Equations Quiz

What is the standard form of a quadratic function?

• ax + b

• ax^2 + bx + c

• ax^2 + bx

• ax^3 + bx^2 + c

How many ordered pairs are used to form the system of equations?

• Four

• Two

• Three

• One

What is the first step in solving the system of equations using elimination?

• Add equations to eliminate a variable

• Multiply all equations by a constant

• Subtract equations to eliminate a variable

• Divide equations by a constant

Which variable is eliminated first in the process?

• a

• b

• x

• c

What is the value of 'a' after solving the equations?

• 1/2

• 2/3

• 3/4

• 1/4

What is the value of 'c' after solving the equations?

• 3

• 0

• 1

• 2

What is the final value of 'b' in the quadratic function?

• 1

• 1/2

• -1

• -1/2

What is the complete quadratic function derived from the coefficients?

• f(x) = 3/4x^2 + 1/2x + 1

• f(x) = 3/4x^2 + 1/2x - 1

• f(x) = 3/4x^2 - 1/2x + 1

• f(x) = 3/4x^2 - 1/2x - 1

What shape does the graph of the quadratic function form?

• Circle

• Ellipse

• Parabola

• Hyperbola

Through which points does the graph of the quadratic function pass?

• (2, 5), (-2, 3), (-4, 15)

• (-2, 5), (2, 3), (-4, 15)

• (-2, 5), (-2, 3), (-4, 15)

• (-2, 5), (2, 3), (4, 15)