3x^2+8x-3 for which values of x is concave down?

1) Sunshine Insurance offers life insurance to men age 70. Mortality tables indicate the likelihood of a 70-year-old man surviving another year is. 92. If the policy is offered to six men age 70 a.

Half as many as 18 squirrels is x

If b (x) = 4x + 1, then what is the value of b (4) ? 1 9 17 20

What is 3x^2+x-14 factored?

What happens when supply exceeds demand

Where do two perpendicular lines intersect

Jalyen had 88 books Malta had 56 how many books are left?

A 50 -inch board is to be cut into three pieces so that the second piece is 4 times as long as the first piece and the third piece is 5 times as long as the first piece.

What is 1/3*4 I need it for homework I am working on Fraction Multiplication

Suppose your allowance is $2 now, and it will double every week. Write an exponential expression for your allowance 20 weeks from now. Then use your calculator to calculate your allowance at that time.