Solve each equation by graphing. Round to the nearest tenth.

-2x²+2 = - 3x

A) - 1, - 2

B) 2, - 0.5

C) - 1, 2

D) 0.5, - 3

Question

Mathematics

Eduardo Crosby

30 March, 15:10

Solve each equation by graphing. Round to the nearest tenth.

-2x²+2 = - 3x

A) - 1, - 2

B) 2, - 0.5

C) - 1, 2

D) 0.5, - 3

+5

Answers (1)

Know the Answer?

Hadley Mccann · Answer 1

B

rearrange into standard form : ax² + bx + c = 0 (a≠ 0)

2x² - 3x - 2 = 0

(x - 2) (2x + 1) = 0 (equate each factor to zero and solve for x)

x - 2 = 0 ⇒ x = 2

2x + 1 = 0 ⇒ x = - 0.5

Solve each equation by graphing. Round to the nearest tenth.-2x²+2 = - 3xA) - 1, - 2B) 2, - 0.5C) - 1, 2D) 0.5, - 3

Solve each equation by graphing. Round to the nearest tenth.

-2x²+2 = - 3x

A) - 1, - 2

B) 2, - 0.5

C) - 1, 2

D) 0.5, - 3