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3 years ago

What is the standard form of f(x)=(-x+2) (x-5)

Mathematics

2 answers:

topjm [15]3 years ago

8 0

Answer:

f(x) = - {x}^{2} + 7x - 10

Step-by-step explanation:

$f(x) = ( - x + 2)(x - 5) \\ = - {x}^{2} + 5x + 2x - 10 \\ \red{ \boxed{ \bold{f(x)= - {x}^{2} + 7x - 10}}} \\ is \: the \: standard \: form.$

Scorpion4ik [409]3 years ago

4 0

Answer:

Step-by-step explanation:

hello :

f(x)=(-x+2) (x-5) = -x²+5x+2x-10

f(x) = -x²+7x-10

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Round 392 to the nearest ten

Bezzdna [24]

Nearest 10 is according to the last digit.
if the digit is >5, it +1 to the tenth digit. If it's <5, it will be reduced to 0.

for your case, 392, 2 < 5, therefore rounded up to nearest tenth is 390.

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$2 \times \frac{1}{2} hour = 1hour \\$

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3 years ago

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A space probe traveled 524,000,000 miles, at an average speed of 32,000 miles per hour. How many hours did the space probes jour

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Answer:

Step-by-step explanation:

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3 years ago

PLEASE HELP AS FAST AS POSSIBLE

EleoNora [17]

Answer:

Step-by-step explanation:

The order goes as follows:

Lower Extreme, Lower Quartile, Median, Higher Quartile, Higher Extreme

The Higher Extreme is the highest quantity.

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3 years ago

What is the probability of rolling a 3 on two consecutive rolls of a fair 6-sided die?

Ad libitum [116K]

Answer:

$\frac{1}{36}$ chance

Step-by-step explanation:

Each time you roll a die, you have a $\frac{1}{6}$ chance of rolling a 3. It's even rarer to roll two 3s in a row, and to find a consecutive probability, we have to multiply the two probabilities. In this case, both probabilities are $\frac{1}{6}$ .

$\frac{1}{6}\cdot\frac{1}{6}=\frac{1}{36}$

Hope this helped!

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3 years ago