2p^2+7p=-5

Simple and best practice solution for 2p^2+7p=-5 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 2p^2+7p=-5 equation:


Simplifying
2p2 + 7p = -5

Reorder the terms:
7p + 2p2 = -5

Solving
7p + 2p2 = -5

Solving for variable 'p'.

Reorder the terms:
5 + 7p + 2p2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + 7p + 2p2 = 0

Factor a trinomial.
(5 + 2p)(1 + p) = 0

Subproblem 1

Set the factor '(5 + 2p)' equal to zero and attempt to solve: Simplifying 5 + 2p = 0 Solving 5 + 2p = 0 Move all terms containing p to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2p = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2p = 0 + -5 2p = 0 + -5 Combine like terms: 0 + -5 = -5 2p = -5 Divide each side by '2'. p = -2.5 Simplifying p = -2.5

Subproblem 2

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

Solution

p = {-2.5, -1}

See similar equations:

| -9+8g-14=9 | | 8(4a-1)= | | 2w-6w-48=-12 | | 8c+-8=3c+4 | | h/3-h-4/6=5/6 | | 5.6+2=4.6 | | 2x-4x=20 | | 6b^3(4b+5)= | | -x^2+20x-19=0 | | 6v+30=6 | | 19.6(x-15.42)=66.64 | | 5(u+7)-u=7 | | 5x^3y+10x^2y^2-120xy^3=0 | | log(4x-3)+log(x+5)=1 | | y1/3*y3/2 | | 3x^9+21x^8+36x^7=0 | | 3(c+4)=5(c+6) | | (n+2)(4n+6)= | | 3(a+2)=9a | | 2.4(m-3)+3.8=-8.1 | | 0=-(1/3)^0 | | 3/a=9/a+2 | | 0=(1/3)^0 | | 3x-1/4+x+3/6+3 | | 1/3(x+8)=7 | | 1/5m=1/60m+1 | | 3/8-1/16 | | 3+12+x=36 | | 3+10+x=36 | | 3+18+x=36 | | 3+16+x=36 | | (2k-5)(k-5)= |

Equations solver categories