Use the discriminant to find the number of solutions. - 6-3x-x^2

Y2-x; when x=2, and y=-7

What is 20% of 500ml

27:624 as partial quotient

How to get a radical out of the denominator?

How many of the numbers from the set $/{1, / 2, / 3,/ldots, / 50/}$ have a perfect square factor other than one?

Doug believes that the function y=6 is linear, while Olga believes that it is not linear. Who is right, and why? A Doug is right, because the function cannot be written in the form y = mx + b.

What is 4.27-1.29?

Which equation is 69 is greater than x

If x = 7, y = 1 and 2 = 1, then evaluate the following expression: X - y + z =

Solve 0.06*0.7+0.03=0.06 * (-0.2) + 0.03