Which shows the factored form of x2 - 12x - 45?

O (x + 3) (x - 15)

O (x - 3) (x - 15)

O (X + 3) (x + 15)

O (x - 3) (x + 15)

A waitress who worked k hours earned $32 in tips. She gets an additional salary of $4.50 per hour. Write an algebraic expression to find the amount she earned.

How to simplify X (2X+y) + 10

What is the answer to 7x4

What is 2:1/3 I don't understand?

With her new promotion nickis salary increases from 10.00 and hour to 13.50 an hour. what is the peecent of increase rounded to the nearest rounded to nearest whole number

Explain how the vertical line test is used to determine whether a graph represents a function

How would a virus impact the economy of medical products such as hand sanitizer?

Is this a solution? What makes this a solution is if both equations equal the same answer. 3x+y=11 and x-2y=6 Solution: (4,-1) Is it a solution?

On a very cold morning, it was - 8°F. As the day went on, the temperature rose 2 degrees each hour. Which equation shows the temperature over time? A. y = - 2x + 8 B. y = - 2x - 8 C. y = 2x + 8 D. y = 2x - 8

Write the number 0.72 as a fraction or mixed number.