4x^2+3x-27=0

Simple and best practice solution for 4x^2+3x-27=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 4x^2+3x-27=0 equation:


Simplifying
4x2 + 3x + -27 = 0

Reorder the terms:
-27 + 3x + 4x2 = 0

Solving
-27 + 3x + 4x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-3 + -1x)(9 + -4x) = 0

Subproblem 1

Set the factor '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. x = -3 Simplifying x = -3

Subproblem 2

Set the factor '(9 + -4x)' equal to zero and attempt to solve: Simplifying 9 + -4x = 0 Solving 9 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -4x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4x = 0 + -9 -4x = 0 + -9 Combine like terms: 0 + -9 = -9 -4x = -9 Divide each side by '-4'. x = 2.25 Simplifying x = 2.25

Solution

x = {-3, 2.25}

See similar equations:

| 1+3g=5 | | 2(5+63y)=3 | | 2(5+63y)=10 | | -3(5-8n)=-59 | | p^4-2p^2-24=0 | | 3x^2-14xy+9x-7y=-13 | | x^4+4x^3-8x^2-23x+30=0 | | -6(x-1)-3x=3(x+8) | | x^2+11y-26=0 | | x^2-11x=1 | | x+3(x+2)=22 | | 9-(x+7)=2(x-1) | | 14x-x^2-33=0 | | 5(x-2)=6x+3 | | 2x^2+18x=-5 | | 4x^2+11-20=0 | | 5x^2-45x+10=0 | | p^2-2p-6=0 | | 297=2n-93 | | 7n+90=1000 | | 79=47+4n | | 152=6n-58 | | 36=10n-25 | | -15x=0 | | -5(2y-3)+2=12 | | 17+3n=25 | | 730=4n-270 | | 3n-37=323 | | 3n+7n=-11-2n | | 16=2n+5 | | 53=8n+5 | | 31=20+6x |

Equations solver categories