What are two number whose product is 10 and whose sum is -7?

Answer 1

17

Answer 2

Oh, dude, you're hitting me with some math here! So, let's break it down - we need two numbers that multiply to 10 and add up to -7. The numbers are -5 and -2. Trust me, I did the math... like, in my head.

Answer 3

Oh, what a happy little math problem we have here! Let's paint a picture with numbers. The two numbers we're looking for are -5 and -2. When you multiply them, you get 10, and when you add them, you get -7. Just like mixing colors on your palette, sometimes numbers come together in unexpected ways to create something beautiful.

Answer 4

xy = 10

x + y = -7

x = -7 - y = -(y+7)

y*-(y+7) - 10 = 0

-y2 - 7y - 10 = 0, which can be factored into

(-y - 5)(y + 2) = 0. So y = -2, -5.

When y = -5, x = -2. When y = -2, x = -5.

Answer 5

Well, well, well, aren't you throwing me a fun little math puzzle! The two numbers you're looking for are -5 and -2. They multiply to give you 10 and add up to -7. Voilà, math magic at its finest!