((4x-2)*(4x-2))-10(4x-2)+21=0

Simple and best practice solution for ((4x-2)*(4x-2))-10(4x-2)+21=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)*(4x-2))-10(4x-2)+21=0 equation: 


Simplifying
((4x + -2)(4x + -2)) + -10(4x + -2) + 21 = 0

Reorder the terms:
((-2 + 4x)(4x + -2)) + -10(4x + -2) + 21 = 0

Reorder the terms:
((-2 + 4x)(-2 + 4x)) + -10(4x + -2) + 21 = 0

Multiply (-2 + 4x) * (-2 + 4x)
((-2(-2 + 4x) + 4x * (-2 + 4x))) + -10(4x + -2) + 21 = 0
(((-2 * -2 + 4x * -2) + 4x * (-2 + 4x))) + -10(4x + -2) + 21 = 0
(((4 + -8x) + 4x * (-2 + 4x))) + -10(4x + -2) + 21 = 0
((4 + -8x + (-2 * 4x + 4x * 4x))) + -10(4x + -2) + 21 = 0
((4 + -8x + (-8x + 16x2))) + -10(4x + -2) + 21 = 0

Combine like terms: -8x + -8x = -16x
((4 + -16x + 16x2)) + -10(4x + -2) + 21 = 0
(4 + -16x + 16x2) + -10(4x + -2) + 21 = 0

Remove parenthesis around (4 + -16x + 16x2)
4 + -16x + 16x2 + -10(4x + -2) + 21 = 0

Reorder the terms:
4 + -16x + 16x2 + -10(-2 + 4x) + 21 = 0
4 + -16x + 16x2 + (-2 * -10 + 4x * -10) + 21 = 0
4 + -16x + 16x2 + (20 + -40x) + 21 = 0

Reorder the terms:
4 + 20 + 21 + -16x + -40x + 16x2 = 0

Combine like terms: 4 + 20 = 24
24 + 21 + -16x + -40x + 16x2 = 0

Combine like terms: 24 + 21 = 45
45 + -16x + -40x + 16x2 = 0

Combine like terms: -16x + -40x = -56x
45 + -56x + 16x2 = 0

Solving
45 + -56x + 16x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(5 + -4x)(9 + -4x) = 0


Subproblem 1
Set the factor '(5 + -4x)' equal to zero and attempt to solve:

Simplifying
5 + -4x = 0

Solving
5 + -4x = 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 + -4x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = 0 + -5
-4x = 0 + -5

Combine like terms: 0 + -5 = -5
-4x = -5

Divide each side by '-4'.
x = 1.25

Simplifying
x = 1.25

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 = {1.25, 2.25}

See similar equations:

| y=8+x | | x+x*0.07=30 | | x+x*0.07=25 | | y=8+0.7(10) | | b+3a=-2 | | 3b-3a=-9 | | y=8+0.7(0) | | 5(2x-3)=12x+5 | | S^2-2s+10=0 | | 2t^2=2t+1 | | x^2+15X-7=0 | | 2(n+12)=2(n+9)+6 | | 2(n+11)=2(n+9)+6 | | y=x^2-2x-6 | | y=x+2-x^2 | | -2(2n+1)=4 | | 2x^2+3=-4x | | 0.2(30-10x)=0.6(4x+2) | | 6(p-1)=3p | | -4x+15=11 | | 7x-5=7x+5 | | -4x+7=-1 | | z^2+12x+31=0 | | 5x^2=36x+32 | | 6(4z-1)-4(z+2)=17(z+1) | | 4y+y=6 | | c+5= | | .00000000000112=4x^3+5.6x^2 | | (x-1)(x+2)= | | (x+4)(x+1)= | | 15x+12y=0 | | 8=D |

Equations solver categories