3 years ago

How to factor out xsquared+6x-27

Mathematics

1 answer:

Aleks04 [339]3 years ago

5 0

X^2 + 6x - 27
(x - 3)(x + 9)

The answer is: (x - 3)(x + 9).

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Solve the equation 5h - 9 = -16 + 6h

adell [148]

First, you subtract 5h from both sides.
-9 = -16 + h

Then, you add 16 to both sides.
7=h

So, h = 7.

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3 years ago

Determine the recursive function that defines the sequence.

Strike441 [17]

<h2>Answer:</h2>

Option: C is the correct answer.

C. $f(1)=4\\\\f(n)=5\cdot f(n-1)\ ;\ n\geq 2$

<h2>Step-by-step explanation:</h2>

Recursive Formula--

It is the formula which is used to represent the nth term of a sequence in terms of (n-1)th term of the sequence.

Here we are given a table of values by:

n f(n)

1 4

2 20

3 100

i.e. when n=1 we have:

$f(1)=4$

Also,

$f(2)=20\\\\i.e.\\\\f(2)=5\cdot 4\\\\i.e.\\\\f(2)=5\cdot f(1)$

Also,

$f(3)=100\\\\i.e.\\\\f(3)=5\cdot 20\\\\i.e.\\\\f(3)=5\cdot f(2)$

Hence, the recursive formula is:

$f(n)=5\cdot f(n-1)\ for\ n\geq 2$

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3 years ago

What are so the factors of 35

sweet-ann [11.9K]

1, 5, 7, 35

(gotta add text for valid answer)

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Evaluate (x + y)^0 for x = -3 and y = 5.<br><br> 0<br> -1/2<br> 2<br> 1

ss7ja [257]

Answer:

The answer for this equation would be 1

Step-by-step explanation:

Hope I helped!

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Answer:

Step-by-step explanation:

v=4/3 pi r^3
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3 years ago