x^2+2x-1.25=(x-0.5)(x+2.5)

Simple and best practice solution for x^2+2x-1.25=(x-0.5)(x+2.5) 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 x^2+2x-1.25=(x-0.5)(x+2.5) equation: 


Simplifying
x2 + 2x + -1.25 = (x + -0.5)(x + 2.5)

Reorder the terms:
-1.25 + 2x + x2 = (x + -0.5)(x + 2.5)

Reorder the terms:
-1.25 + 2x + x2 = (-0.5 + x)(x + 2.5)

Reorder the terms:
-1.25 + 2x + x2 = (-0.5 + x)(2.5 + x)

Multiply (-0.5 + x) * (2.5 + x)
-1.25 + 2x + x2 = (-0.5(2.5 + x) + x(2.5 + x))
-1.25 + 2x + x2 = ((2.5 * -0.5 + x * -0.5) + x(2.5 + x))
-1.25 + 2x + x2 = ((-1.25 + -0.5x) + x(2.5 + x))
-1.25 + 2x + x2 = (-1.25 + -0.5x + (2.5 * x + x * x))
-1.25 + 2x + x2 = (-1.25 + -0.5x + (2.5x + x2))

Combine like terms: -0.5x + 2.5x = 2x
-1.25 + 2x + x2 = (-1.25 + 2x + x2)

Add '1.25' to each side of the equation.
-1.25 + 2x + 1.25 + x2 = -1.25 + 2x + 1.25 + x2

Reorder the terms:
-1.25 + 1.25 + 2x + x2 = -1.25 + 2x + 1.25 + x2

Combine like terms: -1.25 + 1.25 = 0.00
0.00 + 2x + x2 = -1.25 + 2x + 1.25 + x2
2x + x2 = -1.25 + 2x + 1.25 + x2

Reorder the terms:
2x + x2 = -1.25 + 1.25 + 2x + x2

Combine like terms: -1.25 + 1.25 = 0.00
2x + x2 = 0.00 + 2x + x2
2x + x2 = 2x + x2

Add '-2x' to each side of the equation.
2x + -2x + x2 = 2x + -2x + x2

Combine like terms: 2x + -2x = 0
0 + x2 = 2x + -2x + x2
x2 = 2x + -2x + x2

Combine like terms: 2x + -2x = 0
x2 = 0 + x2
x2 = x2

Add '-1x2' to each side of the equation.
x2 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
0 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 3h-2=h+1 | | (y^2-2y+4)+(-6y^2+5y+7)= | | 39/-18 | | F=1/5rW | | 30-3x=3 | | X-1/2x-1/3(1/2x)=200 | | 2x^2+9x-7=o | | 7x-6=24 | | y^2-7y-7=-3y+5 | | 3/4(t-2)-2/5(2t-3)=1/5 | | 4x-43=2x+13 | | -7x+6x-2x=0 | | -x=(7/9) | | (7/9)*(9/7) | | 2m^6*3m^7=0 | | 8a-4=5a+20 | | 6-3x=-10 | | y/18=-9 | | 100000000000+200000000000+300000000000000000000000000000000000000000000000000000000000000000000000000000585656556643210189009853137= | | 36=4(w+6)-7w | | 8m^3n^4/16m^3 | | ln(x+4)-ln(6)=ln(14) | | (x+4)(x+5)=90 | | 2p+5=8 | | 3x+65=10x-12 | | 5p+7=4p+9 | | 9y+3=5y+14 | | x^2+2x-x=0 | | 18x-148=3y-(2x+4) | | 7=4/w-3 | | 17x-17-4x=3x+3 | | 4p^2+9p^10= |

Equations solver categories