The answer is: 12x5+x3+9x2+4
This is the correct answer because all of the exponents are in the correct calculation and the numbers as well.
I hoped this helped! :)
$2.25
5 x 21 = 1.05 10 x 12 = 1.20
Nickels: 21 Dimes: 12
1.05 + 1.20 = 2.25
If I had 25 nickels, I would have 12 dimes, and a extra 5 cents.
He practiced for 1 hour and 30 minutes
Answer:
Step-by-step explanation:
The y-intercept is your <em>C</em>, which is −3.
Now, to get both x-intercepts, factor the trinomial:
When set equal to zero, you will get −3 and 1.
Finally, to get the vertex, convert this Quadratic Equation to <em>Vertex Form</em> by completing the square, :
* Recall, −h gives the OPPOSITE terms of what they really are, so do not forget it.
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