SOLUTION: Could someone Please help me with two Physics questions??? Q1-Solve the equations for real root: (i)Factorization-if possible (ii)By formula (iii)By completing square

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: Could someone Please help me with two Physics questions??? Q1-Solve the equations for real root: (i)Factorization-if possible (ii)By formula (iii)By completing square      Log On


   

Question 347970: Could someone Please help me with two Physics questions???
Q1-Solve the equations for real root:
(i)Factorization-if possible
(ii)By formula
(iii)By completing squares
6x^2-7x-3=0
Q2)-Change the equation in term of y=?
3x-4+2y=0

Please & Thank You
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
# 1

i) You can factor 6x%5E2-7x-3 into %282x-3%29%283x%2B1%29. Let me know if you need help with factoring.

ii) Use the quadratic formula solver found here

iii) Post this as a separate problem (there are a lot of steps). You can find a completing the square solver here.


# 2


3x-4%2B2y=0+ Start with the given equation.


-4%2B2y=-3x+ Subtract 3x from both sides.


2y=-3x%2B4+ Add 4 to both sides.


y=%28-3x%2B4%29%2F2+ Divide both sides by 2 to isolate y.


y=%28%28-3%29%2F%282%29%29x%2B%284%29%2F%282%29 Break up the fraction.


y=-%283%2F2%29x%2B2 Reduce.


If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim