F(x)=(x-2)(x-6) Find the x-intercepts

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?