Sunday

April 19, 2015

April 19, 2015

Posted by **Leanna** on Sunday, September 12, 2010 at 10:11pm.

a)1 and 2

b) 1/2 and -1

c) 2 and -4

d)-2 and 4

2)-1/2 and -1

- Calculus..Need Help Soon -
**MathMate**, Sunday, September 12, 2010 at 11:34pmIf the solutions are 1 and -2, and assuming f(x) is a polynomial, then

f(x)=k(x-1)(x+2)

and

f(2x) = k(2x-1)(2x+2)

implying

2x-1=0 or (2x+2)=0

Solve for x.

Calculus..Need Help Soon - If f(x)=1-x^3 and f^-1 is the inverse of f, how many ...

Math check - Decide whether each equation has one, no solutions, or infanatly ...

algebra help - I need help with this problem not understanding it. Give exact ...

algebra - 5x=7+4y 20x-16y=28 how many solutions are there for the system of ...

calculus - Solve the system by the method of your choice. Identify systems with ...

calculus - Solve the system by the method of your choice. Identify systems with ...

math - 21.Faith solves the equation 3(7x+4)=21x+4. How many solutions does she ...

maths - for this simultaneous equations: x + 2y = 1, -x + 5y = 12. would the two...

math - Determine the number of solutions for the following system of equations ...

math - how many real number solutions does the equation have y = -4x^2 + 7x - 8 ...