Ask question

Ask question

All categories

3 years ago

11

Simplify (n+3)(n-9)

1 answer:

Katarina [22]3 years ago

6 0

From multiplying the binomial expression

(n+3)(n-9)

It would be n^2 - 9n + 3n - 27 or simplified

n^2 -6n - 27.

You might be interested in

In the figure, if the measure of 21 = 112°, what's the measure of 212?

Usimov [2.4K]

48°

Alternate interior angles.

3 0

2 years ago

Read 2 more answers

How can division patterns help us divide multiples of 10

KengaRu [80]

Division using multiples of 10 is different than how most of us learned how to divide. <span>The idea of multiple is what number can 10 go into without a remainder. That is easy. Ten ends in a zero. Thus 10 goes into numbers ending in zero. An example is 60. Ten ends in a zero; 60 ends in a zero. It will divide evenly. </span>

7 0

3 years ago

Alja [10]

Answer:

The correct answer would be J; $\frac{1}{2} r + 2$ ;

Step-by-step explanation:

Using the algebra;

$\frac{1}{2} * r$ = $\frac{1}{2} r$

$\frac{1}{2} * 4 = 2$

Altogether this would give "J" as the answer.

Hope this helps!

7 0

2 years ago

Read 2 more answers

What is the simplest form of 3/27a2b7?

krok68 [10]

Answer:

the solution is A

Step-by-step explanation:

$\sqrt[3]{27a^{3}b^{7} } \\$

$\sqrt[3]{(3)^3(a^3)(b^6)b}\\\\3ab^2\sqrt[3]{b}$

4 0

2 years ago

Read 2 more answers

Find all real square roots of 16.

Cerrena [4.2K]

4

that is the only one

3 0

2 years ago