Question

If y=x^2-3x-5, find y when x=4

Answer 1

Answer:

y= -1

Step-by-step explanation:

given y= x^2 -3x-5

so when x=4 substitute the value of x in the above equation as 4

so y=4^2-3×4-5

=16-12-5

y = -1

Answer 2

Step-by-step explanation:

Answer:

y= -1

Step-by-step explanation:

given y= x^2 -3x-5

so when x=4 substitute the value of x in the above equation as 4

so y=4^2-3×4-5

=16-12-5

y = -1

ANSWER