kellimack85 kellimack85

23-06-2021
Mathematics

contestada

The sum of a number and 20 is no more than the sum of the square of the number and 9.

Which of the following inequalities can be used to determine this unknown number?

A.
x + 20 ≤ (x + 9)2
B.
x + 20 ≤ x2 + 9
C.
x + 20 < (x + 9)2
D.
x + 20 < x2 + 92

Respuesta :

23-06-2021

Answer:

x+20 ≤ x²+9

Step-by-step explanation:

the options you gave didnt have any square options, so imma just guess you meant this? if not, let me know.

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