3x^2+16x-75=0

Simple and best practice solution for 3x^2+16x-75=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 3x^2+16x-75=0 equation:


Simplifying
3x2 + 16x + -75 = 0

Reorder the terms:
-75 + 16x + 3x2 = 0

Solving
-75 + 16x + 3x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-25 + -3x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-25 + -3x)' equal to zero and attempt to solve: Simplifying -25 + -3x = 0 Solving -25 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + -3x = 0 + 25 Combine like terms: -25 + 25 = 0 0 + -3x = 0 + 25 -3x = 0 + 25 Combine like terms: 0 + 25 = 25 -3x = 25 Divide each side by '-3'. x = -8.333333333 Simplifying x = -8.333333333

Subproblem 2

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

Solution

x = {-8.333333333, 3}

See similar equations:

| 2x+58=6x-14 | | 150-2x=25x+18 | | .15x=2.7 | | 3x^2+40x-99=0 | | 5xX-3a= | | 5-8x=185-43x | | 5x+60=16x | | -15+x=x+15 | | 8x+8=-16 | | 4(4x-3)=9(x) | | 4(8z+3)=32z+12 | | (X-5)*5=84 | | 35x-5=12x-33 | | 5x^2+12x+2=0 | | (X+5)*5=42 | | (11.8+5)*5=X | | l*w+0.12=0.054 | | 3(.55)+4y=4.09 | | 1x=.55 | | -9+4y+3y^2+4y^3= | | (X+5)*5=84 | | 3x-8=24-9x | | (X-5)*5=42 | | 6(1.1)+8y=9 | | -38x=-41.80 | | A^2-7ad-30d^2=0 | | (y^3+3y^2-5)+(3y^3+4y-4)= | | 15x+19=5x+319 | | 7(.5)+y=4 | | 45x^3-63x^2+40x-56=0 | | -3(2b+1)+(7b-8)=0 | | 3.8q-5.2-4.5q=-1.7q-3.8 |

Equations solver categories