3 years ago

What is the value of the expression shown below?

1 answer:

6 0

Answer:

I know I know that question 

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Let f(x)=16x^5-48x^4-8x^3 and g(x)= 8x^2. find f(x)/g(x)

Gekata [30.6K]

Answer:

2x³ - 6x² - x

Step-by-step explanation:

Divide each term in f(x) by g(x), that is

$\frac{16x^5}{8x^2}$ - $\frac{48x^4}{8x^2}$ - $\frac{8x^3}{8x^2}$

= 2 $x^{(5-2)}$ - 6 $x^{(4-2)}$ - $x^{(3-2)}$

= 2x³ - 6x² - x

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4 years ago

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The height, in feet, after x seconds of an object launched straight up can be found by the function h(x)=−16x2+v0x+h0, where v0

jok3333 [9.3K]

If you knew calculus this problem would take like 2 seconds, but since we are working with maybe Algebra 2, you have to use the equation as it is and find where h(x) is 0, because that is the height of something when it hits the ground. Meaning, you have to factor this and solve it for x. Here's your equation:
h(x) = -16x^2 + 60x +16. Use the quadratic formula to find that the values for x are -.25 and 4 seconds. Of course time cannot ever carry a negative value, so the answer is 4 seconds. It takes the ball 4 seconds to hit the ground.

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3 years ago

Can someone help me with this? Last one is -1/4 btw

Leya [2.2K]

2 because rise/run so 8/4 which=2

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2 years ago

Dave grew 24 plants with 3 seed packets. How many seed packets does Dave need to have a total of 40 plants in his backyard? Assu

julsineya [31]

24/3 = 8
40/8 = 5
the answer is 5 packets

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3 years ago