All categories

3 years ago

What is the product of 2p + q and –3q – 6p + 1?

Mathematics

2 answers:

PolarNik [594]3 years ago

6 0

Answer: Second option is correct.

Step-by-step explanation:

Since we have given that

$(2p+q)\ and\ (-3q-6p+1)$

We need to product the two polynomials .

Here it is :

$(2p+q)(-3q-6p+1)\\\\=2p(-3q-6p+1)+q(-3q-6p+1)\\\\=-6pq-12p^2+2p-3q^2-6pq+q\\\\=-12p^2-3q^2+2p+q-12pq$

Hence, Second option is correct.

photoshop1234 [79]3 years ago

3 0

(2p + q) ( –3q – 6p + 1)
= -6pq - 12p^2 + 2p - 3q^2 - 6pq + q
= -12p^2 -12pq +2p -3q^2 + q

so answer is b. -12p^2 -12pq +2p -3q^2 + q

You might be interested in

A company uses the function C(x)=20.50+2000, where C is the cost and x is the number of units it produces, to determine its dail

Kipish [7]

You left it out, but I'm thinking that there must be an 'x' next to the '20.50' in the function. I'm so sure of it that I'll assume it, as I proceed to answer the question:

C(x) = 20.50x + 2,000

Subtract 2,000 from each side: C - 2,000 = 20.50 x

Divide each side by 20.50 : x = (C - 2,000) / 20.50

When C = $625,000 . . .

x = (625,000 - 2,000) / 20.50 = 623,000 / 20.50 = 30,390.2439

30,390 complete units are produced, and there are 5 bucks left over,
to split up among all the loyal employees who worked with such diligence and dedication to make it happen. The company's senior management will graciously add each worker's share to his gross pay before taxes for the second month following the close of the current quarter, with a photocopied note inserted in the pay envelope, expressing management's sincere thanks to everyone, an admonition not to spend it all in one place, and a reminder that no matter how many festivals to their god they need to go out to the desert to celebrate, their tally of bricks for the next quarter shall not be diminished.

6 0

2 years ago

A coordinate plane with a line passing through (negative 3, 2) and (0, 3)

Arturiano [62]

Let's check

$\\ \sf\longmapsto Slope=m=\dfrac{3-2}{0+3}=\dfrac{1}{3}$

Y intercept is 3✓

Now

let f(x) be y

$\\ \sf\longmapsto y=mx+b$

$\\ \sf\longmapsto y=\dfrac{1}{3}x+3=f(x)\checkmark$

5 0

2 years ago

Read 2 more answers

Vacation Property Rentals purchased 50 television sets for their rental units at a cost of $250 per television. The televisions

Alex787 [66]

Under A straight line basis which is a method of computing depreciation and amortization by dividing the difference between an asset's cost and its expected salvage value by the number of years it is expected to be used. Also known as straight line depreciation or straight line amortization, this is the simplest depreciation method. But instead of that find The rate of depreciation
100/5 years=20% depreciation rate per year
Total cost 250×50=12,500
Salvage value 40×50=2,000
Subtract the salvage value from the total cost of televisions
12,500−2,000=10,500
In the first year the depreciation is
10,500×0.2=2,100
Book value
12,500−2,100=10,400
In the second year the depreciation is
10,500×0.2=2,100
Book value
10,400−2,100=8,300
In the third year the depreciation is
10500×0.2=2100
Book value
8300-2100=6200

the book value for all of the televisions at the end of the third year is 6200

8 0

3 years ago

Can someone please help I need a breakdow

Arisa [49]

Answer:

I am so sorry :(

Step-by-step explanation:

I would really love to help you, but i am only in the 6th grade and i do not understand this. Hope someone helps you though :)

4 0

2 years ago

Deleted no question to ask.

soldi70 [24.7K]

thanks so much for the points

8 0

3 years ago