tefunjalynne tefunjalynne
  • 14-12-2016
  • Mathematics
contestada

WILL UPVOTE!
Factor the expression.
4r^2 − 49 =

Respuesta :

mathssydney
mathssydney mathssydney
  • 14-12-2016
would it be
(2r-7)*(2r+7)

?
Answer Link

Otras preguntas

If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?
how are the themes and topics different
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
In the library there are 200 books. 58 of them are non-fiction. What percentage of the books are non-fiction?
Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, w, can be modeled by
What long-term effect do you think EU membership will have on nationalism in Europe? Explain.
20% of my money is £2.55 What is 2/5 of it?
how are the themes and topics different
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla