Question 1

What are the three methods of solving quadratics?

Accepted Answer

Graphing, Factoring, Completing the square

Answer

Completing the cube, Deriving, Integrating

Answer

Graphing, Substitution, Division

Answer

Factoring, Simplifying, Exponentiating

Question 2

What is the vertex of a parabola?

Accepted Answer

The highest or lowest point on the curve

Answer

The axis of symmetry of the curve

Answer

The x-intercept of the curve

Answer

The slope of the curve

Question 3

What is the standard form of a quadratic equation?

Accepted Answer

ax^2 + bx + c = 0

Answer

y = mx + b

Answer

ax + by = c

Answer

a(x-h)^2 + k = 0

Question 4

What are the roots of the quadratic equation y = x^2 - 5x - 6?

Accepted Answer

-1, 6

Answer

1, -6

Answer

-1, -6

Answer

1, 6

Question 5

What is the factored form of the quadratic expression x^2+6x+8?

Accepted Answer

(x+4)(x+2)

Answer

(x+2)(x+4)

Answer

(x-2)(x-4)

Answer

(x-2)(x+4)

Question 6

What is the factored form of the quadratic expression x^2-5x+6?

Accepted Answer

(x-2)(x-3)

Answer

(2x-3)(x-2)

Answer

(x+2)(x+3)

Answer

(x-2)(x+3)

Question 7

What is the purpose of completing the square in a quadratic equation?

Accepted Answer

To convert the equation into vertex form.

Answer

To simplify the equation.

Answer

To factor the equation.

Answer

To solve for x-intercepts.

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