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geniusboy [140]
2 years ago
11

Use the quadratic formula to solve the equation: y = x2 - 3x - 1

Mathematics
1 answer:
andrew-mc [135]2 years ago
4 0

Answer:

3.3 and -0.3

Step-by-step explanation:

Using the quadratic formula plug in the a, b, and c values in this equation into the formula and you get 3.3 as a result. Not sure where the 0.3 part came from since it is not the opposite equation, but 3.3 is for sure correct. Work is linked below.

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Bas_tet [7]

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7 0
2 years ago
X = 7 - 2y<br> 2x + y = 5
butalik [34]
Do substitution
2(7-2y) = 5
14 - 4y = 5
-4y = -9, y = 9/4
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3 years ago
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Katen [24]

Answer:

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