Ais a polynomial equation where the largest exponent is 2. a)base b)polynomial c)linear term d)quadratic equation

d)quadratic equation

Step-by-step explanation:

A quadratic equation is a polynomial equation where the largest exponent is 2.

Quadratic equations are in the form of where x has the highest exponent power of 2.

Rest options are not correct like polynomial(it can be any exponent 3.4 or 5)

So, the correct answer is quadratic equation.

a is the correct

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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