"With the backing of (Bill) Gates and Google, Khan Academy and its free online educational videos are moving into the classroom and across the world. Their goal: to revolutionize how we teach and learn. Sanjay Gupta reports."
For more information, here is a 60 Minutes interview on
The Future of Education,
Salman Khan's TED talk, and
Bill Gates' interview...
"...Very often the obstacle to understanding mathematics is not necessarily due to a persons studying abilities, it is due to the individuals actual emotional and psychological say. A student could have details going on at house, workplace or inside a relationship, that may cause an extensive obstruction to studying. He or she can be with their tutor throughout a tutoring session, and rather...
"Girls often believe themselves to be bad at math, in accordance with gender stereotyping, and often experience high levels of anxiety about the subject. That anxiety appears to be driven by social influences, and may be vanishing in early education. Still, identifying its causes could help eliminate it at later stages of education, and prevent it from making a reappearance in young girls...
Here is how you divide it with synthetic division:
First, list out all the terms
3x^4, 5x^2, 10 ........... x-7
Add in the missing variables
3x^4, 0x^3, 5x^2, 0x, 10 ..... x-7