Question

y=x²-3x-4 put
x=-1 x=-2​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

we have the equation,

                               y = x² - 3x - 4

given,           x = -2

                   x = -1​

                   x = -0

                   x = 1

                   x = 2

                   x = 3

                   x = 4

                   x = 5

                   x = 6

Step-by-step explanation:

so,

                 taking x = -2

substituting in given equation,

                   y = -2² -3(-2) -4

                   y = 4 + 6 -4

                   y = 6

and,

                  taking x = -1

substituting in given equation,

                   y = -1² -3(-1) -4

                   y = 1 + 3 -4

                   y = 0

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