Use a graphing calculator to solve the equation.2x2 = -9x - 9

A. 3
B. -3
C. -3-6
D. 3


Answer: B

Mathematics

You might also like to view...

Construct the indicated glide reflection.The glide reflection of the given triangle using vector w and reflection line x.

What will be an ideal response?

Mathematics

Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. The legs of the right triangle are represented by a and b, and the hypotenuse is represented by c.a = 9, b = 3

A. c = 4.899 B. c = 12 C. c = 27 D. c = 9.487

Mathematics

Use Pascal's triangle to expand the binomial.(x - 2y)6

A. x6 - 12x5y - 64x4y2 - 40x3y3 - 64x2y4 - 12xy5 - 2y6 B. x6 - 12x5y + 24x4y2 - 36x3y3 + 24x2y4 - 12x y5 + 2y6 C. x6 - 12x5y - 48x4y2 - 144x3y3 - 192x2y4 - 192xy5 - 64y6 D. x6 - 12x5y + 60x4y2 - 160x3y3 + 240x2y4 - 192xy5 + 64y6

Mathematics

Find the value of the expression.Let logb A = 4 and logb B = -5. Find logb 2.

A. 4.472
B. 2
C. -0.500
D. -4.472

Mathematics