What number must be added to the expression below to complete the square?

x2 - 18x

A. - 81

B. - 9

C. 81

D. 9

What can you say about the end behavior of the function f (x) = - 4^6+6x^2-52?

Simplify the expression by combining like terms 15+12x-5x+44-7

Mindi planted in 4/10 of the garden and peas in 5/10 of her garden. What fraction of the garden has beans or peas?

How do you solve X/14=-21

How could a (8x+7) and 4x+3.5 be equivalent? What is the value of a?

L=3x+6 W=3x^2 what's the perimeter

Dijon mustard Amount: 1 oz Unit cost: $3.29 / 6 oz jar Total cost =

Jack took 4 tests. on two tests jack received a score of 86, on one he received a score of 81, and on one he received a score of 79. if jack wants an average of 83, what score will he need to receive on his fifth test

a 27 1/2 mile stretch of a road needs repaving a company bid on the repaving project saying they could repave 2 1/4 miles of road per how many weeks will the company take to repave the stretch a 12 1/3 b 12 2/9 c 15 1/2 d 13 1/2

What is p divided by 6