What are the solutions of this quadratic equation? x^2 − 10x = -34

A. x = -8, -2

B. x = 5 + - 3i

C. x = -5 + - 3i

D. x = - 5 + - sq root of 59

B. x = 5 + - 3i

I hope this helps.

a

step-by-step explanation:

x-3y=4

step-by-step e

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.