Whatisf(-3)whenf(x)=2x^2-5x+7

Simple and best practice solution for Whatisf(-3)whenf(x)=2x^2-5x+7 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 Whatisf(-3)whenf(x)=2x^2-5x+7 equation: 


Simplifying
Whatisf(-3) * whenf(x) = 2x2 + -5x + 7

Reorder the terms for easier multiplication:
-3afhistW * efhnw * x = 2x2 + -5x + 7

Multiply afhistW * efhnw
-3aef2h2instwW * x = 2x2 + -5x + 7

Multiply aef2h2instwW * x
-3aef2h2instwxW = 2x2 + -5x + 7

Reorder the terms:
-3aef2h2instwxW = 7 + -5x + 2x2

Solving
-3aef2h2instwxW = 7 + -5x + 2x2

Solving for variable 'a'.

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

Divide each side by '-3ef2h2instwxW'.
a = -2.333333333e-1f-2h-2i-1n-1s-1t-1w-1x-1W-1 + 1.666666667e-1f-2h-2i-1n-1s-1t-1w-1W-1 + -0.6666666667e-1f-2h-2i-1n-1s-1t-1w-1xW-1

Simplifying
a = -2.333333333e-1f-2h-2i-1n-1s-1t-1w-1x-1W-1 + 1.666666667e-1f-2h-2i-1n-1s-1t-1w-1W-1 + -0.6666666667e-1f-2h-2i-1n-1s-1t-1w-1xW-1

Reorder the terms:
a = 1.666666667e-1f-2h-2i-1n-1s-1t-1w-1W-1 + -2.333333333e-1f-2h-2i-1n-1s-1t-1w-1x-1W-1 + -0.6666666667e-1f-2h-2i-1n-1s-1t-1w-1xW-1

See similar equations:

| 7(x+6)-5=39-4x-2+11x | | 80=5t^2 | | 5=1/3(n-4) | | (1/3)c=32 | | -22=7+6(k-3) | | -6(4z+9)= | | 89=17x+3+25x+2 | | -(4/(2*3)) | | a=33 | | 250x+225=200x+275 | | (4/(2*3)) | | (-6y)(2z)= | | -(4/2*3) | | 1/5y=3x | | 4+a=-7 | | 6/7k=3/4 | | y-(-4)=0(x-0) | | 5(4-7)+1=4(7n-3)-30 | | -3x=-24-6y | | 4m+10n=10n | | 27x+5=70+14x | | 0.6x+4.9=2.8 | | 3y=-6x+11 | | 42-4x=18 | | 4x^2-7x-h=0 | | (4*x-5)/2=x-(1-x) | | 1/2(4d-2)=5-5 | | 57-3x=8-10 | | -3-6t=9 | | 2c+(3c-4)=-4 | | -5x^2(-7x^3+5x^2-3x-4)= | | 3(y+7)=20 |

Equations solver categories