Two coins and a number cube are tossed at the same time. What is the approximate probability that the coins show different sides
2 answers:
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Answer:
Step-by-step explanation:
The factored form of a quadratic is given by:
Where <em>p</em> and <em>q</em> are the zeros, and <em>a</em> is the leading coefficient.
The quadratic relation has zeros of 5 and 6, and it has a y-intercept of 30.
Since the zeros are 5 and 6, <em>p </em>and <em>q</em> are 5 and 6. Thus:
The y-intercept is 30. In other words, when <em>x </em>= 0, <em>f(x)</em> = 30:
Solve for a:
Therefore, our quadratic in factored form is:
To find the standard form, expand: