Mathematics, 17.09.2019 22:30 tyreshagarrett123

Simplify the expression (3 + 7i)(3 − 7i).
a. 40
b. 58
c. 9 − 21i
d. 9 + 21i

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:30

Country carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. city carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70

Answers: 2

Answer

Mathematics, 21.06.2019 14:30

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Choose the more precise measurement. 26.4 cm or 8.39 cm

Answers: 1

Answer

You know the right answer?

Simplify the expression (3 + 7i)(3 − 7i).
a. 40
b. 58
c. 9 − 21i
d. 9 +...

Questions

Biology, 22.07.2019 00:32

Sometimes competition among members of the same population occurs only during stressful conditions. true or false?...

English, 22.07.2019 00:32

What challenges do sam frightful and mole face in chapter 15?...

Mathematics, 22.07.2019 00:32

The table below shows the number of hours some college athletes in two states spend on indoor sports each week: state a 7 9 5 4 25 21 6 6 8 state b...

Mathematics, 22.07.2019 00:32

How do u find the surface of each prism and pyramid...

Mathematics, 22.07.2019 00:32

1/2 of the children within the city limits have a dog, 1/3 have a cat, and 1/6 have a dog and a cat. what fraction of those who have a dog also have...

English, 22.07.2019 00:32

Which speaker succeeds in changing the bride’s outlook in “woo’d and married and a’”?...

History, 22.07.2019 00:32

Which aspect of the haitian revolution made it different from the revolutions listed above? a. the haitian revolution overthrew an emperor. b. the ha...

Mathematics, 22.07.2019 00:32

Rewrite the equation below in standard form 2/3x=-5/2y+2...

English, 22.07.2019 00:32

How does sir gawain an the green knight fit into the medieval romance genre...

Mathematics, 22.07.2019 00:32

Mike ate 1 3 of a bag of peanuts at the game, and on the way home he ate 1 3 of what was left. how much of the bag of peanuts did mike eat on the way...

Mathematics, 22.07.2019 00:32

You are planning to use a ceramic tile design in your new bathroom. the tiles are blue-and-white equilateral triangles. you decide to arrange the blue...

Mathematics, 22.07.2019 00:32

An item costs $42.28 all you have in cash are three $20 bills. how much change should you receive in the transaction? a. 17.72 b. 18.28 c. 22.28 d. 4...

Mathematics, 22.07.2019 00:32

Find the quotient: 744 ÷ 3.1 a) .024 b) 2.4 c) 24 d) 240...

Chemistry, 22.07.2019 00:32

Quickly! real answers only! how does the electromagnetic spectrum benefit the study of science? the color of light waves can be changed using the...

Chemistry, 22.07.2019 00:32

Which statement holds true when the molar mass of hydrogen is 2.0 grams and that of helium is 4.0 grams?...

Physics, 22.07.2019 00:32

Explain how to determine the wavelength of a wave....

English, 22.07.2019 00:32

The major was a little man with upturned mustaches. he had been in the war in libya and wore two wound-stripes. he said that if the thing went well he...

Biology, 22.07.2019 00:32

Orcas, or killer whales, are natural predators of sea otters. it has been observed that in regions where the sea otters are not present, sea urchins g...

Biology, 22.07.2019 00:32

Which is the best way to earth’s water supply last for future generations? a. make factories recycle water b. increase neighborhood lawn sprinklin...

Mathematics, 22.07.2019 00:32

The area of sector aob is 20.25 pi ft^2. find the exact area of the shaded region....

More questions: Mathematics Another questions

Simplify the expression (3 + 7i)(3 − 7i). a. 40 b. 58 c. 9 − 21i d. 9 + 21i

Answers

Another question on Mathematics

Simplify the expression (3 + 7i)(3 − 7i).
a. 40
b. 58
c. 9 − 21i
d. 9 + 21i