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3 years ago

write the factored form for a quadratic equation with x-intercepts of -6 and -2 and the point (-3,-6) is on the parabola

1 answer:

6 0

F(x)=a(x-x1)(x-x2)
F(x)=a(x- - 6)(x- -2)
F(x)=a(x+6)(x+2)
-6=a(-3+6)(-3+2)
-6=a(3)(-1)
-6=-3a
2=a

Equation: f(x)=2(x+6)(x+2)

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Answer :

Given : If a sum of money amounts to Rs 2200 in 5 years

Let sum of money = x

And as given : The interest is 3838 of the principal . So we get

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Let Rate of interest = r %

And we know Simple interest = P × r × t100P × r × t100 , So we get

⇒1600 × r × 5100 = 600⇒16× r × 5100 = 6⇒80r = 600⇒r = 60080 = 152 = 712%⇒1600 × r × 5100 = 600⇒16× r × 5100 = 6⇒80r = 600⇒r = 60080 = 152 = 712%

Step-by-step explanation:

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3 years ago

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Varvara68 [4.7K]

Answer:

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3 years ago

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Question in attachment

valkas [14]

Answer:

Hey Dude....

Step-by-step explanation:

This is ur answer.....

Hope it helps!

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2 years ago

At a bus station, buses begin their routes at 6 a.M. The schedule for two of the buses is based on the time intervals listed bel

Marianna [84]

Answer:

The next time both will leave the bus station at the same time is 7:15 a.m.

Step-by-step explanation:

Since 15 and 75 are multiples to each other.

So, L.C.M. of 15 and 75 is 75.

So, after 75 minutes both buses will leave the station at the same time.

Also since buses begin their routes at 6 a.m.

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6 hours 0 minutes + 75 minutes = 7 hours 15 minutes = 7:15 a.m.

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3 years ago