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3 years ago

Question Help

1 answer:

6 0

Set R(x) equal to C(x). Solve the resulting equation for x, paying attention to the domain of C(x):

Solve 200x-2x^2 = -x^2 + 25x + 31000 for x greater than or equal to zero but less than or equal to x. That means you must reject any solution outside of this domain.

Rearrange all of these terms on the left side of your equation and place zero on the right side. Next, rearrange all of the terms on the left side in descending order by powers of x. Next, solve the resulting quadratic equation. Make certain to reject any x that does not fall within [0,100].

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What is the degree of the polynomial below? 4x^3+3x^2+6x+5

lidiya [134]

Answer:

Step-by-step explanation:

The largest exponent is 3. That is the degree of this polynomial.

The degree is 3.

6 0

3 years ago

What is f(5)? –8 –1 1 8

ValentinkaMS [17]

The function of 5 (or y when x is 5) can not be determined with this little information.

7 0

3 years ago

If 8a+7b+c=9 then what is -6c-48a-42b

kati45 [8]

Your answer would be 6

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3 years ago

Math expressions that equal 13

qaws [65]

Step-by-step explanation:

There can be a lot of math expressions that may equal 13. Here are some of the expressions that equal 13.

9 + 4 = 13

15 - 2 = 13

1 × 13 = 13

Now, let us consider some interesting expression

$x^3-x^2+x+7$

If the value of x = 2, then the expression will be equal to 13.

i.e.

$2^3-2^2+2+7=13$ ∵ when x = 2

Considering a word problem

'Tom has 10 oranges while Tony has 3 more oranges than Tom. How many oranges Tony has?

Let 'x' be the number of oranges Tom has.

The number of oranges Tony has = x + 3

as Tom has 10 oranges, so x = 10

Therefore, the number of oranges Tony has = x + 3

= 10 + 3 = 13

Therefore, the number of oranges Tony has = 13

7 0

3 years ago

Each unit cost 14p how much do 942 units

slava [35]

14×942
= 13188is the answer

6 0

3 years ago

Read 2 more answers