Question

y^3+13^2+40y is this prime

Answer 1

because cant be factored, so yes it is A prime polynomial

Answer 2

THAK YOU AGAINF CLARITY

Answer 3

you're welcome...

Answer 4

x^2-x-30
I have no idea how to factor this because there is only 1 whole number so does that make it a prime also?

Answer 5

no, its not a prime... because it can be factored
x^2-x-30 = (x-6)(x+5)

Answer 6

okay so there does not have to be two numbers

Answer 7

ohhh... u have remembered my coment before ^^

i meant, if u find 2 numbers when u added be -1 and when multiplied be -30, that numbers are -6 and 5, right ?
so. the factor form of it = (x-6)(x+5)

Answer 8

wow I wish this came as easy to me