Question

evaluate y²-7 when y is 6 plz help me answer my question ​

Answer 1

Answer:

29

Step-by-step explanation:

Lets first convert y2 to an actual number.

when y2 is given what they are really asking is the square of the value y.

here y is given as 6, so y2 = 36

so we shoukd substitute y2 as 36 and subtract by 7.

we get 29 as a result

now we