What is an example of

Mathematics

1 answer:

lorasvet [3.4K]4 years ago

8 0

In this problem, two binomials are being multiplied.

First, you see the First terms multiplied together, x^2 and -5x^2.

Then you see the Outside terms multiplied together, x^2 and x.

Next, you see the Inside terms multiplied together, -2 and -5x^2.

Finally, the Last terms are multiplied together, -2 and x.

Put together the bold letters above and you spell FOIL.

FOIL is a way to remember how to multiply two binomials.

F - multiply the First terms.

O - multiply the Outside terms.

I - multiply the Inside terms.

L - multiply the Last terms.

In general, to multiply to binomials

(a + b)(c + d) =

F: ac

O: ad

I: bc

L: bd

= ac + ad + bc + bd

Answer: Choice A. FOIL

You might be interested in

What translation was used on ABCD to produce A'B'C'D'?

Mashutka [201]

First of all, we need to know the coordinate of ABCD and A'B'C'D', so the coordinate of ABCD will be:
A(-3,5)
B(-1,2)
C(-2,-1)
D(-5,-3)
Then, coordinate of new figure will be:
A'(-7,8)
B'(-5,5)
C'(-6,2)
D'(-9,0)
Next,
Let's try all the translations:
(x,y) to (x+4,y+3)
A(-3,5) to A'(-3+4, 5+3)
A(-3,5) to A'(1,8)
Which is not right because A' need to be (-7,8)
(x,y) to (x-4,y+3)
A(-3,5) to A'(-3-4,5+3)
A(-3,5) to A'(-7,8)
B(-1,2) to B'(-1-4,2+3)
B(-1,2) to B'(-5,5)
C(-2,-1) to C'(-2-4,-1+3)
C(-2,-1) to C'(-6,2)
D(-5,-3) to D'(-5-4,-3+3)
D(-5,-3) to D'(-9,0)
Yay, we found the answer. As a result, (x,y) to (x-4,y+3) is your final answer. Hope it help!

7 0

4 years ago

Consider the arithmetic sequence 10,12,14,16 if n is an integer, which of these functions generate the sequence?

BaLLatris [955]

Given:

The arithmetic sequence is:

10, 12, 14, 16, ...

To find:

The function that generates the given sequence if n is an integer.

Solution:

We have,

10, 12, 14, 16, ...