4w^2+12w+9=169

Simple and best practice solution for 4w^2+12w+9=169 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 4w^2+12w+9=169 equation:


Simplifying
4w2 + 12w + 9 = 169

Reorder the terms:
9 + 12w + 4w2 = 169

Solving
9 + 12w + 4w2 = 169

Solving for variable 'w'.

Reorder the terms:
9 + -169 + 12w + 4w2 = 169 + -169

Combine like terms: 9 + -169 = -160
-160 + 12w + 4w2 = 169 + -169

Combine like terms: 169 + -169 = 0
-160 + 12w + 4w2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-40 + 3w + w2) = 0

Factor a trinomial.
4((-8 + -1w)(5 + -1w)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-8 + -1w)' equal to zero and attempt to solve: Simplifying -8 + -1w = 0 Solving -8 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1w = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1w = 0 + 8 -1w = 0 + 8 Combine like terms: 0 + 8 = 8 -1w = 8 Divide each side by '-1'. w = -8 Simplifying w = -8

Subproblem 2

Set the factor '(5 + -1w)' equal to zero and attempt to solve: Simplifying 5 + -1w = 0 Solving 5 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1w = 0 + -5 -1w = 0 + -5 Combine like terms: 0 + -5 = -5 -1w = -5 Divide each side by '-1'. w = 5 Simplifying w = 5

Solution

w = {-8, 5}

See similar equations:

| 3p+4=13+2p | | -14=-8+3v | | x^2-8x+16=4 | | 4x-6=8-3x | | 3u+5=8 | | D^3-7D^2+10=0 | | -39=5x+11 | | 16x^3+54y^6=0 | | (14c-5)(-4)= | | -4+2u=-8 | | 4x^2=27+7 | | -4p-(1-4p)= | | 7x-35=7x-35 | | 7x=6+5y | | 4*(-8+-3x^3+x^4)=0 | | -4+3x=-16 | | r+7=17 | | 9x+5=3x-1 | | 4(x-2)-3(x+12)=3 | | 2x+45=60 | | .002(2-k)+.05(k-2)=1 | | 3a+5b-6a-2b= | | .002(2-k)+(k-2)=1 | | .05x-2=.03x | | 2x^2+x-18=x^2+x | | 6y+3=-27 | | 15g-4=46 | | x^2+x-18=x^2+x | | -3(3p+5)-2(1-14p)=3(5+6p) | | 3(x+2)2=60 | | 2+y=11 | | 12-8x=4x^2 |

Equations solver categories