2 years ago

How does difference of squares work?

1 answer:

6 0

Every difference of squares problem can be factored as follows: a2 – b2 = (a + b)(a – b) or (a – b)(a + b). So, all you need to do to factor these types of problems is to determine what numbers squares will produce the desired results. Step 3: Determine if the remaining factors can be factored any further.

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Triangle EFG has the following vertices E(1,2), F(4,2) and G(1,6). What are the new coordinates of triangle E’F’G’ after it is r

Fynjy0 [20]

Answer:

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Step-by-step explanation:

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2 years ago

What multiplies to give you 15 and adds to give you -8?

Nitella [24]

Answer:

The system of equations is:

x + y = 15

xy = 15

Step-by-step explanation:

solve the first for y and substitute in the second:

y = 15-x

x(15-x) = 15

15x - x� = 15

15x - x� - 15 = 0

-x� + 15x - 15 = 0

x� - 15x + 15 = 0

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1 year ago

Read 2 more answers

A camera costs 115 Canadian Dollars. If each Canadian dollar is worth 0.952 U.S Dollars, how much would the camera cost in U.S D

PIT_PIT [208]

This is truly a simple, one-step equation if looked at in the right angle.

You're going to want to multiply 115 by .952:

115
<u> x .952
</u>    230
+   6050
<u>+ 93500
</u>  109.48

$109.48 is your final answer.

6 0

2 years ago

What is 12 3/20 in simplest form?

Levart [38]

Answer:

12 3/20 is the simplest form

4 0

2 years ago

A flower garden is the shape of a circle. The circumference of the garden is 20 meters. What is the area of the garden. Use 3.14

nadezda [96]

Answer: 255 sq meters

Step-by-step explanation:

C = 2(pi)r

C=Circumference=20 Meters

Pi = 3.14 and r is the radius

So, 20=3.14*r

r=20/3.14=6.36942675

Area = 2(pi)r^2

2*3.14*(6.36942675)^2

254.77707

Round to nearest whole number

A=255 sq meters

3 0

2 years ago