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Tomtit [17]
3 years ago
10

[30points] What is the formula used to make an equation when we know the zeroes (alpha+beta) and (alpha x beta) ?

Mathematics
1 answer:
stepan [7]3 years ago
3 0

Answer:

If it is a quadratic equation then it's zeroes are alpha and beta. Sum of zeroes is -b/a. So alpha plus beta is -b divided by a.

Step-by-step explanation:

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Nana76 [90]

Answer:

The proportion of the variability seen in math achievement that can be predicted by math attitude is 0.78, the same value as the correlation coefficient.

Step-by-step explanation:

The correlation coefficient r between this two variables is found to be 0.78.

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Step-by-step explanation:

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