RFF Int 2

Front

What is the measure of angle b if it is given that angle b is 36°?

Back

Angle b measures 36°.

Front

What is a factor of the quadratic expression x² - 10x + 24?

Back

One factor is x - 4.

Front

How do you set up the equation to solve for X if cos X = 28/41?

Back

The equation is cos X = 28/41.

Front

Factor the expression completely: 3x² + 18x + 15.

Back

The factored form is 3(x + 5)(x + 1).

Front

What is the y-intercept of a parabola if the point is (0, 5)?

Back

The y-intercept is (0, 5).

Front

What is the definition of a factor in mathematics?

Back

A factor is a number or algebraic expression that divides another number or expression evenly.

Front

What is the quadratic formula used for?

Back

The quadratic formula is used to find the solutions of a quadratic equation ax² + bx + c = 0.

Front

What does it mean for an expression to be prime?

Back

An expression is prime if it cannot be factored into simpler expressions.

Front

What is the definition of a y-intercept?

Back

The y-intercept is the point where a line or curve crosses the y-axis.

Front

What is the relationship between sine, cosine, and tangent in a right triangle?

Back

Tangent is the ratio of sine to cosine: tan(X) = sin(X)/cos(X).