2 years ago

Use the quadratic formula to find the roots f(x)=x^2-10x+30

Mathematics

1 answer:

marin [14]2 years ago

5 0

Trinomial can not be factored

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At midnight, the temperature is 34 degrees Fahrenheit. The temperature

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The temperature will be at 40 degrees by 7:00

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How many constants can a polynomial have? Explain your answer

Katyanochek1 [597]

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3 years ago

Wich is greater 0.04 or0.4 EXPLAIN

ruslelena [56]

Answer:

0.4

Step-by-step explanation:

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3 years ago

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3 years ago

Given the speeds of each runner below, determine who runs the fastest. \text{Brooke runs 13 feet per second.} Brooke runs 13 fee

Trava [24]

Answer:

Brooke runs the fastest.

Step-by-step explanation:

Brooke runs 13 feet per second.

Therefore, speed of Broke = 13 feet per sec.

Will runs 308 feet in 26 seconds.

Speed of Will = $\frac{\text{Distance}}{\text{Time taken}}$

= $\frac{308}{26}$

= 11.85 feet per second

Ron runs 1 mile in 551 seconds.

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Speed of Ron = $\frac{5280}{551}$

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Speed of Debbie = $\frac{658}{60}$

= 10.97 feet per seconds

Here, speed of Brooke is the maximum.

Therefore, Brooke runs the fastest.

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4 years ago