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frutty [35]
3 years ago
7

24x^5-8x^4+12x^3-4x^2 / 4x^2

Mathematics
1 answer:
Margaret [11]3 years ago
3 0

Answer:

The detailed process of simplification is :

Step-by-step explanation:

\frac{24x^{5} - 8x^{4} + 12x^{3} - 4x^{2} }{4x^{2} }

= \frac{24x^{5} }{4x^{2} } - \frac{8x^{4} }{4x^{2} } + \frac{12x^{3} }{4x^{2} } - \frac{4x^{2}  }{4x^{2} } ..........................separate the terms

= 6x^{5-2} - 2x^{4-2} + 3x^{3-2} - 1 ................ subtract the power of x from denominator

= 6x^{3} - 2x^{2} + 3x -1

= 2x^{2}( 3x -1 ) +  (3x -1 )................................... Take  (3x -1 ) common in (6x^{3} - 2x^{2})

=  (3x -1 ) (2x^{2} +1) .......................................Take  (3x -1 ) common in whole equation

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Answer:

6

Step-by-step explanation:

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maria [59]

Answer:

a. Kito has been billed correctly

Step-by-step explanation:

We simply need to check Kito's work to see if his price is accurate.

First, we can add the prices together to find the price before the sales tax is applied:  39.99 + 24.99 + 26.99 = $91.97

We can use this formula to figure out the total cost, C, after the sales tax, t is added:

C = l + (l * (t / 100)), where l = the price before applying the sales tax

C = 91.97 + (91.97 * (6 / 100)) = 97.4882 = $97.49

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If we did not round before, we would still get the same answer when rounding:  97.4882 + 8.20 = 105.6882 = $105.69

4 0
3 years ago
What is the inverse function for h(x) = <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%2B7%7D%20-1" id="TexFormula1" title="\sqrt
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Step-by-step explanation:

y =  \sqrt{x + 7}  - 1

Replace x and y.

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Square both sides.

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This is the inverse function or you can also say

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