2x^2+3x+1-45=0

Simple and best practice solution for 2x^2+3x+1-45=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 2x^2+3x+1-45=0 equation:


Simplifying
2x2 + 3x + 1 + -45 = 0

Reorder the terms:
1 + -45 + 3x + 2x2 = 0

Combine like terms: 1 + -45 = -44
-44 + 3x + 2x2 = 0

Solving
-44 + 3x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-11 + -2x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-11 + -2x)' equal to zero and attempt to solve: Simplifying -11 + -2x = 0 Solving -11 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -2x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -2x = 0 + 11 -2x = 0 + 11 Combine like terms: 0 + 11 = 11 -2x = 11 Divide each side by '-2'. x = -5.5 Simplifying x = -5.5

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-5.5, 4}

See similar equations:

| -11=7-2x | | x^2-1793x+4200=0 | | (6x+9)-(7x-1)= | | z-22=7 | | 7x+.5=21.5 | | x^2+607x-2400x+4200=0 | | 4x^4=128 | | 2160=180(x-2) | | h=-d^2+4d | | 5x-7=4x-13 | | -7x+12x-36=74 | | (2g-2)(4g-9)=133 | | Y=15-3(2) | | 7-(5-3x)=5x+6 | | 3x^2+4x-13y+3xy=21 | | 1-4x=31 | | 3s-5s+s-6s= | | 14+2x-9=3x-8 | | 4b-5=68.96 | | (2g-2)=(4g-9) | | 5x-(-8)=28 | | y=ab+z | | 60+28n=38n | | 7v-(6-2v)=1 | | 55.2+-7.5k=-15.3 | | y=-7/5x-3 | | -4x-10x=56 | | B-2b/0-a | | -zx+y=-5 | | -2x+.2=1.8 | | 84-x=3x | | 1.2x+4.3=2.1+-1x |

Equations solver categories