Which algebraic expressions are polynomials Check all that apply
2x3 - 1/x
X3y - 3x2 + 6x
Y2 + 5y - [tex]4x\sqrt
2 - [tex]X6\sqrt{x}[
-x[tex]6\sqrt{x}
-1/3x2 - 1/2x2 + 1/4

i think this could be a possible answer (1 / 84) -1

good luck! : d

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

let's fu(!

step-by-step explanation: