HURRY Which of the following is an example of a
quadratic expression?
2x - 5
x² + 3x - 6
x² - 4x² +7
+2
X
А

B is correct.

Step-by-step explanation:

Quadratic Expression (Standard Form) is:

To say it simply, the expression must have 2 as the highest degree.

This means that if there are any higher or lower degrees than 2 then they are not quadratic expression.

A choice is not quadratic expression because it has 1 as the highest degree.

B choice is correct because 2 is the highest degree.

C choice is wrong because 3 is the highest degree.

D choice is wrong because it is not a polynomial.

Therefore, B is correct.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

what are you trying to solve here

step-by-step explanation: