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3 years ago

10

Which table represents the recursive formula? an = a(n-1) + 6

1 answer:

kow [346]3 years ago

3 0

Answer:

I think it’s B but I’m not 100% sure

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Jerome will be buying a used car for 7000 in 3 years. How much money should he ask his parents for now so that if he invests it

dusya [7]

Answer:

how many miles does the car have?

Step-by-step explanation:

8 0

3 years ago

Which statement best demonstrates why the following is a non-example of a polynomial?

11Alexandr11 [23.1K]

The following statements <span>demonstrates why the following is a non-example of a polynomial.</span>
1. The expression has a variable raised to a negative exponent.
2. The expression has a variable in the denominator of a fraction.
3. The expression has a variable raised to a fraction.

6 0

3 years ago

PLEASE HELP PLEASE help

liberstina [14]

Answer:

Q. Equal

Step-by-step explanation:

"The same" means equal. Its kind of like equations.

1 is equal to 1 they are the same number

8 0

3 years ago

Read 2 more answers

What are the zeros of the quadratic function f(x) = 6x2 + 12x - 7?<br>

mina [271]

Answer:

$\frac{-6+\sqrt{78} }{6}$ and $\frac{-6-\sqrt{78} }{6}$

Step-by-step explanation:

We are asked that what are the zeros of the quadratic function f(x) = 6x² +12x -7.

So, we have to find the roots of the equation, f(x) = 6x² +12x -7 =0 ...... (1)

Since the quadratic function can not be factorized, so we have to apply Sridhar Acharya's formula.

This formula gives if, ax² +bx +c =0, the the two roots of the equation are

$\frac{-b+\sqrt{b^{2}-4ac } }{2a} , \frac{-b-\sqrt{b^{2}-4ac } }{2a}$

Therefore, in our case 'a' being 6, 'b' being 12 and 'c' being -7, the two roots of the equation (1) will be

$\frac{-12+\sqrt{12^{2}-4*6*(-7) } }{2*6}, \frac{-12-\sqrt{12^{2}-4*6*(-7) } }{2*6}$

= $\frac{-12+\sqrt{312} }{12},\frac{-12-\sqrt{312} }{12}$

= $\frac{-6+\sqrt{78} }{6}$ and $\frac{-6-\sqrt{78} }{6}$

Hence, x= $\frac{-6+\sqrt{78} }{6}$

and x= $\frac{-6-\sqrt{78} }{6}$

(Answer)

9 0

4 years ago

Use words and symbols to describe the value of each term as a function of its position. Then find the value of the twelfth term

scoray [572]

Answer:

21 for the first one, 144 for the second

Step-by-step explanation:

If you're seeing the same problem I am in class, the rule is: <em>N + 9</em>

N is equal to 12 in this equation

<em>12 + 9 is 21.</em>

So, the answer is 21

If there is a second problem, like there is for the one I'm seeing, then this is the answer for that-

Is <em>12(12)= </em>144

Hope this helps!

(By the way, I'm horrible at math so this could be completely wrong)

6 0

3 years ago