H(x)=-x^2+2x+15

Simple and best practice solution for H(x)=-x^2+2x+15 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 H(x)=-x^2+2x+15 equation: 


Simplifying
H(x) = -1x2 + 2x + 15

Multiply H * x
xH = -1x2 + 2x + 15

Reorder the terms:
xH = 15 + 2x + -1x2

Solving
xH = 15 + 2x + -1x2

Solving for variable 'x'.

Reorder the terms:
-15 + -2x + xH + x2 = 15 + 2x + -1x2 + -15 + -2x + x2

Reorder the terms:
-15 + -2x + xH + x2 = 15 + -15 + 2x + -2x + -1x2 + x2

Combine like terms: 15 + -15 = 0
-15 + -2x + xH + x2 = 0 + 2x + -2x + -1x2 + x2
-15 + -2x + xH + x2 = 2x + -2x + -1x2 + x2

Combine like terms: 2x + -2x = 0
-15 + -2x + xH + x2 = 0 + -1x2 + x2
-15 + -2x + xH + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-15 + -2x + xH + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2(x-5)=4(3x-15) | | 250x^3-100x^2-100x-100=0 | | 4y-5+y+36=5y+40-3y | | 10r+10=9r | | -(q-9)=4 | | 5x-10=3x-15 | | 4x+2y=330 | | 68+-66=-54+12x | | -9y-8+3y+7=-7y+8y-5y+9 | | -12+x=10 | | -2(y)=-1 | | 4x+5000=35000 | | 7x+5y-24z=21 | | 43+x+3=90 | | (2x+15)-5+7=3(x-1) | | 7-z=-4 | | 3(p-13)=9 | | 15/18p/12 | | 3b+2=b+1 | | -5(-5u+4)-5u=5(u-2)-5 | | x+2y=165 | | 445.5=2x^2+6x | | -50f=18 | | 9x-(7x+4)=3x-26 | | 2h+3h+4=14 | | X+5000+x+2x=35000 | | 6x+4+2x-2=90 | | 4r=1.50 | | F-32=9/5(k-273.15) | | 2c/6=3 | | x-12y=-210andx-6y+90 | | -5z+-z=18 |

Equations solver categories