3b^2+17b-28=0

Simple and best practice solution for 3b^2+17b-28=0 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 3b^2+17b-28=0 equation:


Simplifying
3b2 + 17b + -28 = 0

Reorder the terms:
-28 + 17b + 3b2 = 0

Solving
-28 + 17b + 3b2 = 0

Solving for variable 'b'.

Factor a trinomial.
(-7 + -1b)(4 + -3b) = 0

Subproblem 1

Set the factor '(-7 + -1b)' equal to zero and attempt to solve: Simplifying -7 + -1b = 0 Solving -7 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1b = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1b = 0 + 7 -1b = 0 + 7 Combine like terms: 0 + 7 = 7 -1b = 7 Divide each side by '-1'. b = -7 Simplifying b = -7

Subproblem 2

Set the factor '(4 + -3b)' equal to zero and attempt to solve: Simplifying 4 + -3b = 0 Solving 4 + -3b = 0 Move all terms containing b to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3b = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3b = 0 + -4 -3b = 0 + -4 Combine like terms: 0 + -4 = -4 -3b = -4 Divide each side by '-3'. b = 1.333333333 Simplifying b = 1.333333333

Solution

b = {-7, 1.333333333}

See similar equations:

| [5x+8]=[4x+2] | | 8=808/2x-1 | | 9d+2d-4d-5=6d | | 10+4r+92+3= | | 10+2(3x-1)=55 | | 5(y+6)=50 | | 3c-8-5c= | | y=81x^2+36x+4 | | 3(x-2)+4=2x-2+x | | 3(x+3)=2x-30 | | 18w-10-6w=500 | | 18w-10-6w= | | 4w-7w=2 | | 52-5+2x=69 | | 4x+x-3=5x-3 | | x+9=2x-56 | | 8x+54+2x+102=180-8x+54 | | 3x-6+4=3(x-2) | | x^2+2xy+y^2-8x+8y=0 | | 6y-5y=8 | | 24=t+4t | | p^2+12p=-32 | | (x+2)(x-3)=2(5x-17)+28 | | 5y=9x+6 | | 3=3-1n+n | | 8w-(2w+4w)= | | 4(x+7)+(-8x)=-4(x+3)+8 | | 3x-9=16-4x | | p^2+12p=-37 | | (2x-5)=70+x | | k^2+40k=0 | | 5(6n+2)=35 |

Equations solver categories