-4p(p+2)+8=2(p-1)-7p+15

Solution for -4p(p+2)+8=2(p-1)-7p+15 equation:

-4p(p+2)+8=2(p-1)-7p+15

We move all terms to the left:

-4p(p+2)+8-(2(p-1)-7p+15)=0

We multiply parentheses

-4p^2-8p-(2(p-1)-7p+15)+8=0


We calculate terms in parentheses: -(2(p-1)-7p+15), so:

2(p-1)-7p+15

We add all the numbers together, and all the variables

-7p+2(p-1)+15

We multiply parentheses

-7p+2p-2+15

We add all the numbers together, and all the variables

-5p+13

Back to the equation:

-(-5p+13)


We get rid of parentheses

-4p^2-8p+5p-13+8=0

We add all the numbers together, and all the variables

-4p^2-3p-5=0

a = -4; b = -3; c = -5;
Δ = b2-4ac
Δ = -32-4·(-4)·(-5)
Δ = -71
Delta is less than zero, so there is no solution for the equation