(4x-2)(5x+2)=0

Simple and best practice solution for (4x-2)(5x+2)=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)(5x+2)=0 equation:


Simplifying
(4x + -2)(5x + 2) = 0

Reorder the terms:
(-2 + 4x)(5x + 2) = 0

Reorder the terms:
(-2 + 4x)(2 + 5x) = 0

Multiply (-2 + 4x) * (2 + 5x)
(-2(2 + 5x) + 4x * (2 + 5x)) = 0
((2 * -2 + 5x * -2) + 4x * (2 + 5x)) = 0
((-4 + -10x) + 4x * (2 + 5x)) = 0
(-4 + -10x + (2 * 4x + 5x * 4x)) = 0
(-4 + -10x + (8x + 20x2)) = 0

Combine like terms: -10x + 8x = -2x
(-4 + -2x + 20x2) = 0

Solving
-4 + -2x + 20x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-2 + -1x + 10x2) = 0

Factor a trinomial.
2((-2 + -5x)(1 + -2x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-2 + -5x)' equal to zero and attempt to solve: Simplifying -2 + -5x = 0 Solving -2 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -5x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -5x = 0 + 2 -5x = 0 + 2 Combine like terms: 0 + 2 = 2 -5x = 2 Divide each side by '-5'. x = -0.4 Simplifying x = -0.4

Subproblem 2

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {-0.4, 0.5}

See similar equations:

| (-27/64)^4/3 | | 25x-8=0 | | 10+2y=8+3y | | y=4mx-7b | | 11(69-40)/2 | | 6=6w+20 | | 10+2=8+3 | | 23=3x-13 | | 14x-20=5x+4 | | 9x^2-5x+140=0 | | -6m-10=4m+5(2-3m) | | x^2+y^2-8x+4y+12=0 | | 5X+3=20+8 | | 132.5/x=x | | 8x+10=1/2(12x+40) | | 6=5n+5 | | x+10*24=0 | | 8=7n-13 | | 7a^2-39a+20=0 | | 30x+180=510 | | 215/x-m=0 | | (w-7)(w+4)= | | x-6=.8(x+5) | | 2.5x+7.2=32.2 | | 64x^2=4096 | | -5x-2=-2x+3 | | 99x^2-22x-121=0 | | y=-4x^2-4x+12 | | x^4+4x^3+6x^2+2.565x=0 | | 2875+.5x=x | | 7(y)-2y=18 | | 43-14(p+7)=97 |

Equations solver categories