Write the quadratic function in vertex form:f (x) = 4x^2+2x+-5

Cassidy went to the movies with some friends. The tickets cost $6.50 each, and they spent $17.50 on snacks. The total amount paid was $63.00. Solve the equation 63 = 6.50p + 17.50 to determine how many people went to the movies.

How to solve 11 (k-1) = 7 (k-9) in a shorter and easier way?

On a number line, you will find coefficients and variables true or false

Lois is four times as old as her son Don. The sum of their ages is 40. How old is Don? a. Create an equation that can be used to solve this problem.

The base of a triangular sail is 16 m shorter than its height. The area is 96 m squared. Find the base and height of the sail.

Solve the linear inequality: - (8x-9) / 3+6≥9

What is 19 of 40 in a fraction

The answer to a division problem is less than a divisor

3 8ths as a percent

I think of a number and multiply it by 4. I then add 8 and I'm left with an answer of 30. What number did I think of? Form and solve an equation to find the number.