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Adriana G.'s Resources

Blogs

Khan Academy is the Future of Education

"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...

Blogs

"The Three Biggest Mistakes in Hiring a Math Tutor plus How to Handle Them"

"...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... read more

Blogs

"Female teachers transmit math anxiety to female students"

"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... read more

Answers

3x^4-5x^2+10/x-7 (answer)

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   Then...