Math 1 Quadratics Review for EOC

Front

Find the zeros of the equation: (x+10)(x-2) = 0

Back

-10 and 2

Front

Will this parabola open up or down? f(x)=-3x^2+9x+6

Back

Down

Front

What is another word for zeros?

Back

roots

Front

Use the graph to determine the X-intercepts: (1,0) and (3,0)

Back

(1,0) and (3,0)

Front

Factor the GCF: 12x^6+20x^4-32x^3

Back

4x^3(3x^3+5x-8)

Front

What is the standard form of a quadratic equation?

Back

y = ax^2 + bx + c

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola.

Front

How do you find the axis of symmetry for a parabola?

Back

x = -\frac{b}{2a} for the equation y = ax^2 + bx + c.

Front

What is the discriminant in a quadratic equation?

Back

The value of b^2 - 4ac, which determines the nature of the roots.

Front

What does a positive discriminant indicate?

Back

Two distinct real roots.