g^2+4g-45=0

Simple and best practice solution for g^2+4g-45=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 g^2+4g-45=0 equation:


Simplifying
g2 + 4g + -45 = 0

Reorder the terms:
-45 + 4g + g2 = 0

Solving
-45 + 4g + g2 = 0

Solving for variable 'g'.

Factor a trinomial.
(-9 + -1g)(5 + -1g) = 0

Subproblem 1

Set the factor '(-9 + -1g)' equal to zero and attempt to solve: Simplifying -9 + -1g = 0 Solving -9 + -1g = 0 Move all terms containing g to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1g = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1g = 0 + 9 -1g = 0 + 9 Combine like terms: 0 + 9 = 9 -1g = 9 Divide each side by '-1'. g = -9 Simplifying g = -9

Subproblem 2

Set the factor '(5 + -1g)' equal to zero and attempt to solve: Simplifying 5 + -1g = 0 Solving 5 + -1g = 0 Move all terms containing g to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1g = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1g = 0 + -5 -1g = 0 + -5 Combine like terms: 0 + -5 = -5 -1g = -5 Divide each side by '-1'. g = 5 Simplifying g = 5

Solution

g = {-9, 5}

See similar equations:

| 5x+3=3x+35 | | 8(-3x+9)+5= | | 3m+2n=41 | | 2*sinx=sin*2x | | 9+5x=23-x | | 5.5x+7y=119 | | 3x^2-9x+13=0 | | 2y-28=14 | | -3(m-4)+2m=15(m+4) | | 5^x(x-3)=1/625 | | 3b^2c^-1/1cb^-3 | | -8(4+2p)-6p= | | 3n+4n-2=3 | | 65n=1170 | | -2(5-m)=4m+6 | | -2a-4=-3 | | P+3=40 | | A(n)=A(n-1)+A(n-2)+A(n-5) | | 2(w+8)-(9w-4)=-8w | | (4x+9)(9x^2+4x+2)= | | 6n-5=11n | | 104=-8(x-6) | | 8(x+6)+x=4(x+2)-5 | | 3/4x=1464 | | 4x+6=4x+9 | | f(x)=(2-x)(5+x) | | 84-12n=12 | | 42=-(m+6)+m | | y-1/5=-3/4 | | -7b-42=-35 | | 5(u+4)-7u=32 | | 8X-14X=14 |

Equations solver categories