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Romashka [77]
3 years ago
10

Use the quadratic formula to solve 2x^2 -1 = 7x, and then verify your answer by graphing​

Mathematics
2 answers:
Bingel [31]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Edge 2021

Nimfa-mama [501]3 years ago
7 0

Answer:

7+- root 57 / 4

d. 7+root 57/4 , 7-root 57/4 on edg

Step-by-step explanation:

got it right :)

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Answer:

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jarptica [38.1K]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~

The first thing we know is that all the answers equal 99, so we cannot cross any answer off, however, what we want to know is what answer (after distribution) looks like 36 + 63...

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Suppose that the number of cars manufactured at an automobile plant varies Jointly as the number of workers and the time they wo
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Step-by-step explanation:

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Easier Explaination:

Divide the amount of workers to the cars produced to find out how many hours it takes.

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