SOLUTION: determine whether the function is linear or quadratic,identify the quadratic, linear , and constant terms f(x)=(3x+3)(5x-2)

Algebra ->  Linear-equations -> SOLUTION: determine whether the function is linear or quadratic,identify the quadratic, linear , and constant terms f(x)=(3x+3)(5x-2)       Log On


   

Question 918854: determine whether the function is linear or quadratic,identify the quadratic, linear , and constant terms
f(x)=(3x+3)(5x-2)

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=%283x%2B3%29%285x-2%29 .....multiply first

f%28x%29=+3x%2A5x-3x%2A2%2B3%2A5x-3%2A2
f%28x%29=+15x%5E2-6x%2B15x-6
f%28x%29=+15x%5E2-21x-6
answer: it's quadratic function and
the quadratic term is 15x%5E2
the linear term is -21x
constant term is -6


+graph%28+600%2C+600%2C+-5%2C+5%2C+-15%2C+10%2C+15x%5E2-21x-6%29+