Write the equation -8x-1=3x^2+2

x =(8-√28)/-6=4/-3+1/3√ 7 = -0.451

x =(8+√28)/-6=4/-3-1/3√ 7 = -2.215

Step-by-step explanation:

Rearrange

Step  1  :

Equation at the end of step  1  :

 (-8x - 1) -  (3x2 +  2)  = 0

Step  2  :  See below

Step  3  :  See below

Pulling out like terms :

3.1     Pull out like factors :

Trying to factor by splitting the middle term

Step  4  :

Parabola, Finding the Vertex

Solve Quadratic Equation by Completing The Square

x =(8-√28)/-6=4/-3+1/3√ 7 = -0.451

x =(8+√28)/-6=4/-3-1/3√ 7 = -2.215

Hope this helps.

l.ln.lln.k.nkl

step-by-step explanation: