Circle all the equations below that are POLYNOMIALS. Cross off the ones that are not. y=x² – ²
y = x2 +1
8(x) = 5x –1
y = 5
y = √x+2
f(x) = (x-4)²+1
h(x) = 5* +1
1
y =
y = 2(x - 5)(x+1)
X +3

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.