3x^2-10x-25=0

Simple and best practice solution for 3x^2-10x-25=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^2-10x-25=0 equation:


Simplifying
3x2 + -10x + -25 = 0

Reorder the terms:
-25 + -10x + 3x2 = 0

Solving
-25 + -10x + 3x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-5 + -3x)(5 + -1x) = 0

Subproblem 1

Set the factor '(-5 + -3x)' equal to zero and attempt to solve: Simplifying -5 + -3x = 0 Solving -5 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3x = 0 + 5 -3x = 0 + 5 Combine like terms: 0 + 5 = 5 -3x = 5 Divide each side by '-3'. x = -1.666666667 Simplifying x = -1.666666667

Subproblem 2

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

Solution

x = {-1.666666667, 5}

See similar equations:

| 4x^2-9x-28=0 | | -t-2=9(t-8) | | -1x+5=7 | | 6b=24 | | 63x^2-32x-63=0 | | y-1=3(x-13) | | 4x+10=26 | | 4(2x+9)-3=65 | | B+4=7(3) | | 0.4(5-04n)=-3.2 | | 3x+42=3(x-b) | | x^2-18=-3x | | 2w+13=63 | | 8z+7=79 | | .75x=6 | | (x+y)(3m-5n)= | | 10x-3x-1=4x+3 | | 3t^3+15t^2-2t-10=0 | | (x+4)(x+7)=0 | | (2a-c)(3b+5d)= | | 5x+y=672 | | 7n-2=29+6 | | (xy-2)(xy+4)= | | (x^2-y^2)(x-y)= | | 0.25(12-16q)=5(q+6) | | y=38x^6+29x^5+95x^4-x^3-4x^2+3x-1 | | 2x-4y=9 | | 1-5x=-2x+16 | | (2x+3y)(2x-5y)= | | 6y-.9=19.4-1y | | 9x^2-48p+22=0 | | x(x+7)=0 |

Equations solver categories