Does anyone know any tips or websites to help me in problem solving in quadratic equations. I really struggle with this. I'm good with factorising and solving quadratic equations though when it comes to reading a problem and writing an equation, I have some trouble with it.
2007-03-24 21:51:20 · 4 answers · asked by Anthony 4 in Education & Reference ➔ Homework Help
www.quickmath.com
Just remember this will give you the answers only and not the methodology to solve equations. As with all math problems practising makes perfect and a better understanding develops. Get a bunch of questions and try solving them, and compare the answers with the abovementioned website.
Good Luck
2007-03-24 21:56:27 · answer #1 · answered by Anonymous · 0⤊ 0⤋
1. Let's say: Annalyn's age now = z ; Alvin's = y z = y+3 or y = z-3 In 7 years: (y+7) = (6/7)x(z+7) Substitute the first equation into the second and you'll get the answer. 2. Man's age now = a ; son's = b Ten years ago: (a-10) = 3(b-10) In 6 years: (a+6) = 2(b+6) Substitute. Note: This is actually a linear equation, not quadratic. Hope this helps!
2016-03-29 03:30:59 · answer #2 · answered by Anonymous · 0⤊ 0⤋
smarthinking.com has a thing on there where you can get a live tutor. It does cost but I'm not sure how much. My school pays for every student to be able to use it both, at school and at home. You might want to check with your school to see if it's offered to the students. I use it about 3-5 times a day and I couldn't make it without it. Best of luck.
2007-03-24 22:46:36 · answer #3 · answered by Erika 4 · 0⤊ 0⤋
may be d best thing u can u do is first solve d solved examples it self given in ur text book n then go for d unsolved ones may be that may help..........i dont hav any info abt websites
2007-03-24 21:56:14 · answer #4 · answered by launch_pad 2 · 0⤊ 0⤋