anjum1 2 years ago whose product is 20 and whose sum is +9

1. erdog82

How do you get positive 20 by multiplying 2 numbers?

two numbers?

3. anjum1

10+2

4. anjum1

10*2 i mean

5. erdog82

Or...

6. anjum1

5*4

7. erdog82

Yup!

8. erdog82

And what is 5+4 = what?

9. anjum1

9

10. erdog82

Yup!

11. erdog82

Please give me a medal if you think I helped! ☺

12. anjum1

|dw:1362329235378:dw|

13. ParthKohli

Well, you want to split the middle term.\[= x^2 + 5x + 4x + 20\]

14. anjum1

no

15. erdog82

Okay, then what do you do? @anjum1

16. anjum1

how i done it before with you

17. erdog82

Than do it!!! ☺

18. ParthKohli

Isn't that how we do it?

19. anjum1

i forgot

20. erdog82
21. anjum1

thank you

22. erdog82

23. anjum1

next q

24. anjum1

factorise x squared-81

25. erdog82

You may want to add that link to your favorites if it is helpful. If you think I am really helpful please fan me by clicking on my name and then on the bottom right click "become a fan"

26. anjum1

don

27. erdog82

You can also message me directly by clicking the envelope at the top left on your screen, and if you want to get my attention you can do @erdog82 on a question you need help on

28. erdog82

Try looking at the link again ☺

29. anjum1

but this one only has 2 number things the other one had 3

30. erdog82
31. erdog82

It doesn't really matter ☺

32. erdog82

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