3 years ago

(p²-pq + q²) ( 3p+ 3q)

Mathematics

1 answer:

RUDIKE [14]3 years ago

3 0

Answer:

3p^3 + qp^2 - pq^2 + 3q^3

Step-by-step explanation:

(p²-pq + q²) ( 3p+ 3q)

3p^3 + 3qp^2 - 3qp^2 - 3pq^2 + 3pq^2 + 3q^3

3p^3 + qp^2 - pq^2 + 3q^3

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Find the average value of the sum of the squares of three numbers x, y, z, where each number is between 0 and 2.

mr_godi [17]

answer:

Step-by-step explanation:

#'s between zero and two = one

the only number between 0 and two is 1

x = 1 y = 1 z = 1

the average value of the sum of the squares of x, y and z = 1

1, 1, 1

the average is 1

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3 years ago

Here is a list of ingredients to make biscuits.

Stels [109]

Answer:

50 g butter

45 g caster sugar

5 g chocolate chips

Step-by-step explanation:

First do 300 over 400 and you will get 1/4. That means he used 1/4 less of his ingredients. So you multiply everything by 1/4 and you will get 50 g of butter, 45 g of caster sugar, and 5 g of chocolate chips. If my explanation is not clear enough, there is work to show you the step.