3 years ago

5x²-3 divided by x-1

Mathematics

1 answer:

eduard3 years ago

8 0

Answer:

Step-by-step explanation:

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If the original function F(x) = 2x^2 - 1 is shifted to the left 3 units to make the function g(x) , which expression would repre

aleksandrvk [35]

That would be option 2
2(x + 3)^2 - 1

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3 years ago

Lin's family has completed 60% of a trip. They have traveled 30 miles. How long is the whole trip?

tatiyna

This one’s easy if you know how to do the fractions of 5.

The whole trip is 50 miles because 60% of 50 is 30 miles.

3/5 = 0.6

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3 years ago

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Find the height of the flagpole and feet is it cast a 18 ft Shadow and the 5-foot 11-inch Man cast a 3-foot shadow. Round your a

omeli [17]

Answer:

36 ft

Step-by-step explanation:

The pole's shadow is 6 times the length of the man's shadow, so the pole is 6 times as high as the man.

6 × 5'11" = 30'66" = 35'6" ≈ 36 ft

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3 years ago

Find the solutions of the quadratic equation -9c² +2 +3 = 0.

Tresset [83]

Given that,

An equation : -9c² +2c +3 = 0

To find,

Find the value of x.

Solution,

We have, -9c² +2c +3 = 0

We can solve it using the formula as follows :

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

Here, a = -9, b = 2 and c =3

Put the values,

$c=\dfrac{-2\pm \sqrt{(2)^2-4(-9)(3)}}{2(-9)}\\\\c=\dfrac{-2+\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}, \dfrac{-2-\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}\\\\c=-0.47, 0.69$

So, the solution are -0.47 and 0.69.

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3 years ago

I need to find a number that the "n" represents. The problem is 9/12=n/32

likoan [24]

The given equation is

$\frac{9}{12} = \frac{n}{32}$

Here we have to solve for n. First we need to get rid of the denominators and for that we do cross multiplication .

$9*32 = 12n$

Now we need to isolate n. And for that we need to get rid of 12, by dividing both sides by 12

$\frac{9*32}{12}=n$

$\frac{288}{12} =n$

$n=24$

And that's the required value of n .

8 0

3 years ago

5x²-3 divided by x-1​

5x²-3 divided by x-1