Occasional Algebra Problem

this is why you use wolframalpha
 
idk what it's talking about

it comes up with Democratic Republic of the Congo fsr
 
Cat Gray said:
how about these factoring problems:

3M2 + 2MN - 8N2

A4 - 7A2B - 30B2

4V2 + 6VW + 2W2
Click to expand...
(3M - 4N)(M + 2N)

(A2 - 10B)(A2 + 3B)

(4V + 2W)(V + W)
 
once you get the hang of it its really simple
 
for Christmas I'll use the letters C and E for Christmas Eve!

(C + E + G2)(C + E + G2)

(BCX + BXY)(BC2X + BCY)
 
I chose about 20 factoring problems straight out of my algebra book just to post here. I'll even include their book numbers.

6. x3 - x

7. y2a - 1

17. a2x - 2(ax)2

19. a2 - (b + c)2

20. x2 - x - 6

26. (x - y)2 - z2

34. 3 + 4x + x2

38. 2x2 + x - 1

41. 15 + 6x - 9x2

47. n2 - an - 90a2

53. b4c - 13b2c + 42c

57. 7x2 - 77xy - 84y2

63. 5x2 - 26xy + 5y2

67. 10a2c + 33ac - 7c

71. 16 - y2 (any professional at factoring would yawn at this problem)

73. x2 + 5xy

82. (a - b)2 - (c - d)2

89. z2 - 8z - 9

93. c2 - 17c +72

94. 4a2 + 32a + 39

100. (m - 2a)2 - 4(a + b)2

106. a2(2a - 3b) + b2(3b - 2a)

These are copied directly from my book, so no I didn't come up with these.
 
A sphinx told me this riddle:
What is -4x minus 4=16?
The exact answer is not necessary but I want to know how to do those kind of problens. Also I can't find any one else or anything on the internet that can teach me the formula.
 
Ding! Ding! Ding!
You are Correct! You won a trip to your house!
I don't need help anymore, I thought outside of the box and I am content.
 
Roy Koopa said:
I chose about 20 factoring problems straight out of my algebra book just to post here. I'll even include their book numbers.
Click to expand...

You should include the due date too so you can turn it in on time.
 
You must log in or register to reply here.
Back