Question

which of the following is not a linear equation?
a. x+y-2=0
b. 2x+5=11
c. 4x²=15
d. 2/x=9​

Answer 1

Step-by-step explanation:

A linear equation has a degree 1.

C.4x²=15. has degree 2.

Therefore, option C. is not linear.

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Answer 2

Answer:

4xsquare = 15

Step-by-step explanation:

because in a linear equation we want index is 1 but in this equation the index is. 2