3 years ago

Completely factor this polynomial: 16x2-25y2

Mathematics

1 answer:

Furkat [3]3 years ago

3 0

$16x^2-25y^2=(4x)^2-(5y)^2=(4x-5y)(4x+5y)$

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Outcome

Luda [366]

Answer: sorry the answer is not clear.

Step-by-step explanation:

4 0

2 years ago

Exercise #1: The amount of money in Nicole's bank account can be represented by the function f(x) = 32.50x + 200,

kolezko [41]

The initial amount in the account was $200 (y intercept). She adds $32.50 each day to her bank account (slope).

7 0

3 years ago

Part I: Marco rented a small moving van. The moving company charges $40 a day for up to 5 days. The input is the time, in days,

Snezhnost [94]

Given mapping is a function.

Domain: $\{1,2,3,4,5\}$

Range: $\{40,80,120,160,200\}$

Step-by-step explanation:

By observing Marco's mapping diagram we can see that every value in time is mapped to only one value in the cost. This means that there will be no repetition or same output to two different outputs so given mapping is a function.

<u>Domain:</u>

Domain is the set of all inputs of a function. Here time is input so domain of function is:

$\{1,2,3,4,5\}$

<u>Range:</u>

Range is the set of all outputs of the function on domain so the range of the given function is:

$\{40,80,120,160,200\}$

Hence,

Given mapping is a function.

Domain: $\{1,2,3,4,5\}$

Range: $\{40,80,120,160,200\}$

Keywords: Domain, range, function

Learn more about function at:

#LearnwithBrainly

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3 years ago

There were 16 bald eagles in an area some years later there were 28 bald eagle‘s in the area what is the percent game

ch4aika [34]

........................

3 0

3 years ago

in each of the following divide the second number by the first number and find the quotient:3/4,-3/8

madam [21]

Answer:

-3

Step-by-step explanation:

-3/8÷3/4

=-3/8×4/3

=-6/2

=-3

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3 years ago