• ### I can't work this out Factor 50(3x+2)^2-98 the answer in the text book is 6(5x+1)(15x+7) where does the 6 come from?

4 answers · Mathematics · 2 weeks ago
• ### Factor 50(3+2)^2-98 not a clue?

1 answer · Mathematics · 3 weeks ago
• ### Because we are the top?

6 answers · Jokes & Riddles · 2 months ago
• ### Because we are the top?

1 answer · Jokes & Riddles · 2 months ago
• ### 10^10^79 what does that mean I found it in a book on black holes by Kip Thorne?

1 answer · Books & Authors · 12 months ago
• ### What are Asymptotes used for?

4 answers · Mathematics · 1 year ago
• ### I though all the silly and stupid questions had disappeared, but they are back folks?

8 answers · Polls & Surveys · 2 years ago
• ### 5x-y=6 x-2y=3 I know the answer but I cannot get it correct. If you would answer it with the workings I would be very greatful?

3 answers · Mathematics · 2 years ago
• ### With an electromagnetic wave does is the form of the wave go up and down in 2 dimensions of does it travel in 3 dimensions?

2 answers · Physics · 2 years ago
• ### How do birds recognize that there is a worm under the ground before it forages for it?

2 answers · Birds · 2 years ago
• ### A right angled triangle as a hypotenuse of 26 units the other two sides are 14 + x and x. The answer is x=10 But how did I get it?

2 answers · Mathematics · 2 years ago
• ### How do birds produce so much volume from such a small chest volume? A small wren, can be heard 6m away, while from 2m away a mouse can't?

1 answer · Biology · 2 years ago
• ### Can some one tell how I do this? The question is "write this without a fraction t1/6^t?

3 answers · Homework Help · 2 years ago
• ### How is this written without the fraction? t 1/6^t?

3 answers · Mathematics · 2 years ago