Q: What two numbers multiply to 8 and add to 7?

Write your answer...

7 and 5

15

-1

-23

12

The numbers are 3 and 4

-1

87

199

87

7 & 3

-13

-1

-51

-17

161

-3

83

-137

71

79

There are no two real numbers that do, but two complex numbers do: (3.5 + i 3.5 √23) and (3.5 - i 3.5 √23) If you want them to add to 7 and multiply to -294, then the two real numbers -14 and 21 work. Or if you want them to add to -7 and multiply to -294, then the two real numbers 14 and -21 work. To add to -7 and multiply to 294, the following two complex numbers work: (-3.5 + i 3.5 √23) and (-3.5 - i 3.5 √23)

-1

There are no two real numbers that will do that.You can only do it with complex numbers.The two numbers are: 3 + i sqrt(7) and 3 - i sqrt(7)

-17

Trending Questions

How can you cut an onion without crying?

A farmer has 19 sheep All but 7 die How many are left?

What TV shows ended too soon?

What is DenisDaily's roblox password?

Half of 36?

What is 8.275 rounded to the nearest ounce?

What is the meaning of canal?

What medications are used to treat ADHD?

Still have questions?

Previously Viewed

What two numbers multiply to 8 and add to 7?

Unanswered Questions

What is 2000 divided by three?

does clever tricks which appear magical?

when opposite means completely different why is plate not the opposite of spoon?

What do you mean by nonlinearity error How it is different than hysteresis error?

when opposite means completely different why do objects not have opposites?

What are the factors causing the brain drain at Microsoft Explain?

How many seconds ago was September 30th 2004?

When opposite means completely different are plate And spoon opposites?