7f^2-15f+2=0

Simple and best practice solution for 7f^2-15f+2=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 7f^2-15f+2=0 equation:


Simplifying
7f2 + -15f + 2 = 0

Reorder the terms:
2 + -15f + 7f2 = 0

Solving
2 + -15f + 7f2 = 0

Solving for variable 'f'.

Factor a trinomial.
(1 + -7f)(2 + -1f) = 0

Subproblem 1

Set the factor '(1 + -7f)' equal to zero and attempt to solve: Simplifying 1 + -7f = 0 Solving 1 + -7f = 0 Move all terms containing f to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -7f = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7f = 0 + -1 -7f = 0 + -1 Combine like terms: 0 + -1 = -1 -7f = -1 Divide each side by '-7'. f = 0.1428571429 Simplifying f = 0.1428571429

Subproblem 2

Set the factor '(2 + -1f)' equal to zero and attempt to solve: Simplifying 2 + -1f = 0 Solving 2 + -1f = 0 Move all terms containing f to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1f = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1f = 0 + -2 -1f = 0 + -2 Combine like terms: 0 + -2 = -2 -1f = -2 Divide each side by '-1'. f = 2 Simplifying f = 2

Solution

f = {0.1428571429, 2}

See similar equations:

| 4x-6y-19=0 | | 2/100x400 | | Y=6x^2+29x-5 | | (4/8)x-6=-24 | | 7/n | | 2(2x-3)=(3x+2)-1 | | -9(7-3r)= | | (h+8)(h-5)=0 | | 98=z-57 | | (3x+5)(5x^2-6x+1)=0 | | 3(d/2)-6=12 | | X+75=49 | | f(-6)=7x/x-5 | | 70x+55x=500 | | 3-(m+1)=4(2m-4) | | 9w+4f-14w+12f= | | 2x^2+28x+106=0 | | a^2-4a^2= | | -8x+6=-1-x | | d/8=5/11 | | x^2-x-y-42=0 | | N=3(-6) | | y^4-y^3-3y^2+5y-2=0 | | -5(4+2f)= | | 3d/2-6=12 | | x+3.75x=20 | | -7(9n-2)= | | 3/8(16x-24) | | c-3=50 | | c-3+50=360 | | 4.64x+64=21.5296+8x | | 4=3(2x+1)-14 |

Equations solver categories