Wednesday

August 27, 2014

August 27, 2014

Posted by **maths rockzzz** on Thursday, October 20, 2011 at 8:57am.

- maths -
**Reiny**, Thursday, October 20, 2011 at 9:05amlet f(x) = 2x^4 - 3x^2 + 15x - 15k

if (2x-3) is a factor, then f(3/2) = 0

2(81/16) - 3(9/4) + 15(3/2) - 15k = 0

solve for k

then sub that value into 3k - √5k

**Related Questions**

mathssssss - If (2x-3) is a factor of 2x raised to the power four-3xsquare+15x-...

Maths - Find the values of x when, x raised to the power root x = x raised to ...

Math - Find the values of x when, x raised to the power root x = x raised to the...

Math - Find the values of x when, x raised to the power root x = x raised to the...

Mathematics - Find the values of x when, x raised to the power root x = x raised...

Algebra HELP - h(x)= 3x^(5) + 2x^(4) + 15x^(3) + 10x^(2) - 528x - 352 for this ...

maths - Consider the quadratic equation m^2 x^2 + 2(2m-5)x + 8 = 0 a) If 2 is a ...

math - which of the functions,P,H,L,R, is a polynomial.The following are a ...

math calculus - (24x^3-54x^2-15x)/(6x^2-15x) i dont factor number from whole ...

maths - Consider the quadratic equation m^2 x^2 + 2(2m-5)x + 8 = 0 a) If 2 is a ...