2 years ago

Y = x2 − 2x − 19

Mathematics

2 answers:

Crazy boy [7]2 years ago

7 0

Answer:

Step-by-step explanation:

its 4,-11

xenn [34]2 years ago

3 0

Y = 5 - 4x

5 - 4x = x^2 - 2x - 19
0 = x^2 + 2x -24
0 = (x + 6)(x - 4)
Therefore x = -6 (Given) or 4

x = 4, y = -9
(4,-9) is the other solution

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