8q^2+6q-9=0

Simple and best practice solution for 8q^2+6q-9=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 8q^2+6q-9=0 equation:


Simplifying
8q2 + 6q + -9 = 0

Reorder the terms:
-9 + 6q + 8q2 = 0

Solving
-9 + 6q + 8q2 = 0

Solving for variable 'q'.

Factor a trinomial.
(-3 + -2q)(3 + -4q) = 0

Subproblem 1

Set the factor '(-3 + -2q)' equal to zero and attempt to solve: Simplifying -3 + -2q = 0 Solving -3 + -2q = 0 Move all terms containing q to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -2q = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2q = 0 + 3 -2q = 0 + 3 Combine like terms: 0 + 3 = 3 -2q = 3 Divide each side by '-2'. q = -1.5 Simplifying q = -1.5

Subproblem 2

Set the factor '(3 + -4q)' equal to zero and attempt to solve: Simplifying 3 + -4q = 0 Solving 3 + -4q = 0 Move all terms containing q to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4q = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4q = 0 + -3 -4q = 0 + -3 Combine like terms: 0 + -3 = -3 -4q = -3 Divide each side by '-4'. q = 0.75 Simplifying q = 0.75

Solution

q = {-1.5, 0.75}

See similar equations:

| x+(x+1)=(2x-1)(x+4) | | (x+1)2+(y-2)2=4 | | 3a-7whena=3 | | Abc-d=5d | | 3a-7whena=4 | | (X^4-2x^3)+(x-2)=0 | | 6a=2a+24 | | 3y-13=7 | | 3x+5=-44-4 | | .5(6+w)=.25(w+16) | | x^2+y^2-2xy-1=0 | | 5y=-35+7x | | 12(x+2)=72 | | 135+x-22=180 | | X=5y-28 | | y+33=16 | | -20-8b=4(1-3b) | | sinx^2=0.25 | | 4p-13-3p= | | (2x-6)*(x-6)*3= | | 2q=4q | | x^2+y^2-2xy=1 | | 2m+14=24 | | 5t=-33 | | 3(6n+4)+3=117 | | 3m+7=-11+2m | | 2b^2+7b+6=0 | | b+13=-48 | | 4w^2=36 | | 64x^2+16x=-1 | | 72+-24x(6x-3)=5-1(x+5) | | X(3)=18 |

Equations solver categories