All categories

3 years ago

The product of (n2-6n+3) and -4 is

Mathematics

2 answers:

azamat3 years ago

5 0

Answer:

-4n2+24n-9

Step-by-step explanation:

multiply each term by -4 to get -4n2+24n-9

gtnhenbr [62]3 years ago

4 0

For this case we must find the product of the following expression:

$-4 * (n ^ 2-6n + 3) =$

We must apply distributive property to the terms within parentheses. The distributive property states that:

$a (b + c) = ab + ac$

So:

$-4 * n ^ 2 + (4 * 6) n-4 * 3 =\\-4n ^ 2 + 24n-12$

Answer:

$-4n ^ 2 + 24n-12$

You might be interested in

Omar is 14 years old and 6 feet tall. If he has grown .5 feet each year for the past 3 years, how tall was he when he was 12 yea

Verizon [17]

He was 4 foot. With this I just took .5 and multiplyed it by 4, then subtracted it from 6. Hope this can help! Feel free to message me if you have anymore questions!

7 0

3 years ago

Read 2 more answers

Determine the integer value of n that satisfies the the equation. 4^n=16 3^n=1/81

tresset_1 [31]

Answer:

Step-by-step explanation:

$4^{n} = 16 \\\\4^{n} = 4^2\\\\$

n = 2

$3^{n} =\frac{1}{81}\\\\ = \frac{1}{3^{4}}\\\\3^{n} = 3^{-4}$

n = -4

7 0

3 years ago

Please help, I I beg you please

Tatiana [17]

Answer:

The volume of the cube is $\mathit{\frac{27}{z^3x^{9}}}$ cu in.

Step-by-step explanation:

The Volume of a Cube

Let's have a cube of side length a. The volume of the cube is:

$V=a^3$

The cube of the image has a side length of

$\displaystyle a=\frac{3x^{-3}}{z}\ inches$

Simplifying the expression of the base by converting the negative exponent in the numerator to the denominator:

$\displaystyle a=\frac{3}{zx^{3}}\ inches$

Now find the volume:

$\displaystyle V=\left(\frac{3}{zx^{3}}\ inches\right)^3$

Applying the exponents:

$\displaystyle V=\frac{3^3}{z^3x^{9}}\ inches^3$

$\displaystyle V=\frac{27}{z^3x^{9}}\ inches^3$

The volume of the cube is $\mathbf{\frac{27}{z^3x^{9}}}$ cu in.

8 0

3 years ago

A sixth grade math student made this conjecture: every prime number can be expressed as the product of two prime numbers. Do you

iren [92.7K]

Answer:

No, I do not agree with the conjecture because 1 is not a prime number.

Step-by-step explanation:

A prime number is one that can be divided by 1 and itself only. Thus it can be expressed in 2 factors only, 1 and the number itself.

Examples are; 2, 3, 5, 13, 19 , 23 etc.

So, 2 = 1 x 2

3 = 1 x 3

23 = 1 x 23

Prime numbers must be expressed as the product of 1 and the number.

The conjecture that every prime number can be expressed as the product of two prime numbers is false. Because 1 is not a prime number, since it has no 2 factors.

5 0

3 years ago

Find the Geometric mean x of 5 and 20

Ugo [173]

Geometric mean =x=√(5 × 20)
=√100
=10

8 0

3 years ago