The polynomial p(x)=5x^3-9x^2-6x+8p(x)=5x 3 −9x 2 −6x+8p, left parenthesis, x, right parenthesis, equals, 5, x, cubed, minus, 9, x, squared, minus, 6, x, plus, 8 has a known factor of (x+1)(x+1)left parenthesis, x, plus, 1, right parenthesis. Rewrite p(x)p(x)p, left parenthesis, x, right parenthesis as a product of linear factors.

well it says right there your brother is 13; "your age". so lets keep it simple. you are 13 years old and there is no way to put this into any kind of equation without wanting to tear your hair out. who came up with this?

to prove δxyz ≅ δmno using sss, you need to show the following:

  side 1             side 2               side 3

xy ≅ mn         yz ≅ no           xz ≅ mo

to prove δxyz ≅ δmno using sas knowing side xz and angle o, you need to show the following:

side 1             connecting angle           side 2

xz ≅ mo             ∠z ≅ ∠o                   yz ≅ no