Algebra 1 EOC Review

Front

What is the vertex for a quadratic graph?

Back

The highest or lowest point on the parabola.

Front

How do you find the Range on a graph?

Back

Lowest to Highest

Front

Find the perimeter of the square with coordinates T(4,10), A(8,-2), C(-4, -6), S(-8, 6).

Back

50.6

Front

What percentage is the colony decaying in the model f(x) = 800(0.87)^x?

Back

13%

Front

If the drummer wrote d songs and the guitarist wrote g songs, what is the equation for the total songs written if the guitarist wrote 8 fewer than twice the drummer?

Back

g = 2d - 8 and d + g = 46.

Front

What is the standard form of a quadratic equation?

Back

Front

What does the discriminant of a quadratic equation tell you?

Back

It indicates the nature of the roots: positive means two real roots, zero means one real root, and negative means no real roots.

Front

How do you find the x-intercepts of a quadratic function?

Back

Set the function equal to zero and solve for x.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the slope-intercept form of a linear equation?

Back