(x-4)(x-9)=x^2+px+36

Simple and best practice solution for (x-4)(x-9)=x^2+px+36 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-4)(x-9)=x^2+px+36 equation:


Simplifying
(x + -4)(x + -9) = x2 + px + 36

Reorder the terms:
(-4 + x)(x + -9) = x2 + px + 36

Reorder the terms:
(-4 + x)(-9 + x) = x2 + px + 36

Multiply (-4 + x) * (-9 + x)
(-4(-9 + x) + x(-9 + x)) = x2 + px + 36
((-9 * -4 + x * -4) + x(-9 + x)) = x2 + px + 36
((36 + -4x) + x(-9 + x)) = x2 + px + 36
(36 + -4x + (-9 * x + x * x)) = x2 + px + 36
(36 + -4x + (-9x + x2)) = x2 + px + 36

Combine like terms: -4x + -9x = -13x
(36 + -13x + x2) = x2 + px + 36

Reorder the terms:
36 + -13x + x2 = 36 + px + x2

Add '-36' to each side of the equation.
36 + -13x + -36 + x2 = 36 + px + -36 + x2

Reorder the terms:
36 + -36 + -13x + x2 = 36 + px + -36 + x2

Combine like terms: 36 + -36 = 0
0 + -13x + x2 = 36 + px + -36 + x2
-13x + x2 = 36 + px + -36 + x2

Reorder the terms:
-13x + x2 = 36 + -36 + px + x2

Combine like terms: 36 + -36 = 0
-13x + x2 = 0 + px + x2
-13x + x2 = px + x2

Add '-1x2' to each side of the equation.
-13x + x2 + -1x2 = px + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-13x + 0 = px + x2 + -1x2
-13x = px + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-13x = px + 0
-13x = px

Solving
-13x = px

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1px' to each side of the equation.
-1px + -13x = px + -1px

Combine like terms: px + -1px = 0
-1px + -13x = 0

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(p + 13) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(p + 13)' equal to zero and attempt to solve: Simplifying p + 13 = 0 Reorder the terms: 13 + p = 0 Solving 13 + p = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + p = 0 + -13 Combine like terms: 13 + -13 = 0 0 + p = 0 + -13 p = 0 + -13 Combine like terms: 0 + -13 = -13 p = -13 Add '-1p' to each side of the equation. p + -1p = -13 + -1p Combine like terms: p + -1p = 0 0 = -13 + -1p Simplifying 0 = -13 + -1p The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

See similar equations:

| 9(x+9)-2(2x-8)=11 | | 2x+10x=-8 | | -40-2n=-8(8+n) | | 6-.75x=3 | | X-9y=-19 | | 6n+2-4=4 | | 3*8+7+4d-1=58 | | (x-3y)(x+3y)=36 | | Y=(7/2)^X | | -5x-4x=18 | | p/10=-4/5 | | 8x+4-17x=58 | | 17-x=39 | | 5(x-3)+4=3x-2 | | a-(-26)=88 | | 6k^2+17k+12=0 | | .06x^2+.31x+4=10 | | (X+2)+(2X-1)=4X-7 | | 4-4x-3x=-10 | | m-(-50)=-1 | | 8(2g+-5)= | | 8(2g-5)g= | | f(-x)=3x^2+2x+8 | | V=(2/3)(3.14)r^3 | | 3a^2/2x4/9a | | 4x-3(x+2y)=y+1 | | (2a^2+3y)= | | 2-10=20 | | 2(7x+3)=-3 | | 5m^2-20=2m^3-8m | | 5x^2=-220 | | 9y-8-5y+7=0 |

Equations solver categories