Eliie Skills and rational equations 12/11

Front

What is the factored form of the quadratic equation 3x^2 - 9x - 120?

Back

3(x - 8)(x + 5)

Front

What is the result of the sum -4 + 3?

Back

-1

Front

Which number is greater: -1, -3, or -9?

Back

-1

Front

What is the solution to the equation 6(5g + 2) = 30g?

Back

no solution

Front

Set up the proportion for the equation \(\frac{(x+1)}{x}=\frac{3}{5}\)

Back

5(x + 1) = 3x

Front

What is the definition of a rational equation?

Back

An equation that can be expressed as the ratio of two polynomials.

Front

How do you factor a quadratic equation in the form ax^2 + bx + c?

Back

Find two numbers that multiply to ac and add to b, then rewrite the equation.

Front

What is the zero-product property?

Back

If ab = 0, then a = 0 or b = 0.

Front

What does it mean to solve for a variable in an equation?

Back

To isolate the variable on one side of the equation.

Front

What is the formula for the sum of two numbers?

Back

If a and b are two numbers, their sum is a + b.