Problems 1-6, showing all work,
find all the rational roots for p(x)=0
1.) x^2-18x+27=0
2.)2x^3-5x^2-4x+10=0
3.) x^3+3x^2-2x-6=0
4.)2x^3+13x^2+17x-12=0
5.)x^3-x^2-34x-56=0
6.)2x^3+5x^2+4x+1=0
you so much!

no idea

step-by-step explanation:

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0