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3 years ago

5

One bag contains 4 red chips and 9 yellow chips. Another bag contains 9 red chips and 3 yellow chips. A chip is drawn from each

bag. What is the probability that both chips are yellow?
a. 27/52
b. 3/13
c. 9/52
d. 1/13

1 answer:

VARVARA [1.3K]3 years ago

3 0

A is the correct answer. The correct answer is A

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Hi there!

We can use the discriminant of the quadratic formula to find the number of real solutions to this (or any other quadratic) equation.

The discriminant can be found by plugging in the data from the equation into the following formula:
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When we fill in the data from the question we get
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Since d < 0 the equation has zero real solutions.

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