By the power rule,
(this seems to be the step you're not getting?)
The next step is to pull out a common factor of from the antiderivative:
so that the final result is
Four students had the following amounts of money in their pockets: $3.14, $.67, $2.45, and $1.14. How much money did they have t
2 answers:
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<u>Factoring:</u>
This equation cannot be factored because its roots are irrational (as shown by solving with the quadratic formula). Also, to factor a quadratic equation, you need to find a pair of numbers whose product is equal to the c term (-5) and whose sum is equal to the b term (-6). There is no pair of numbers which satisfies this, further showing that the equation cannot be factored.
<u>Quadratic Formula:</u>
The quadratic formula is x=.
First, you need to find the a, b and c terms of your equation. They are 1, -6, and -5 respectively.
Now, you must plug in to the equation and solve for x. You must do so twice, once with a plus sign in the numerator and once with a minus.
The answers are 3+√14 and 3-√14.
Hope this helps!!