A quadratic equation has a discriminant of 12. Which could be the equation?

0 = - x2 + 8x + 2

0 = 2x2 + 6x + 3

0 = - x2 + 4x + 1

0 = 4x2 + 2x + 1

Suzanna lays the books to end to end that is at least 3.5 meters long. Is the board long enough for 357 centimeters?

A square is 3 centimeters by 3 centimeters. What are the dimensions of a similar square with sides that are three times that size?

If there is 5 red flowers there are 10 yellow flowers there are 75 flowers all together how many red flowers are there?

What is the answer to 7+4p-6

16% of ___ cookies is 44 cookies.

Multiply the complex numbers. (5+1i) (-3+2i)

Joe owns and apple orchard with 20 apple trees. Each year he will plant 7 more. Write and explicit formula for the number of apple trees in the orchard.

How to decompose 1 1/4

Mike's sister is away at college, and he wants to mail her a 34 in. Softball bat. The packing service sells only one kind of box, which measures 24 in. By 20 in. By 12 in. Will the box be big enough? About how long of a bat can the box fit?

Abraham threw a ball 143.6 meters. Juan threw a ball 53.75 meters. Who threw the ball farther