1 Answer

Leonardkraemer · Answer 1 · 2023-12-09T04:41:14+0000

y=2x² - 5x - 3

To find the value of y when x = -1, simply substitute x = -1 in the above and then evaluate

y = 2(-1)² - 5 (-1) - 3

y = 2 (1) + 5 - 3

y = 2 + 5 - 3

y = 4

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