(3x^2 - 2x - 1)(x^2 + x + 5)
= 3x^4 + 3x^3 + 15x^2 + -2x^3 - 2x^2 ..... etc
(you should have 9 terms in this line)
can you see what I am doing?
it is just an expanded version of the old FOIL concept
I am sure you can finish it
There will be all kinds of like terms, make sure to simplify.
compare your answer with
Math - The question is simply and answer in standard form 3x2(that is x squared...
Algebra - Solve for "x" in each equation. 1)xsquared+12x+25= 0 2)xsquared+4x-12...
math - 3xsquared + 27 = 5 3xsquared -5x = -3xsquared + 6 SOLVE
college algebra - h(x)=3xsquared+5x-3
Algebra - Solve for y in terms of x . Determine if y is a function of x . If it ...
math - 1. 2xsquared-7x=-6 2. xsquared + 12x + 1= 0 3. xsquared + 6x + 20 = 0
9th grade - Need help with (x+5)(3xsquared-2x+1)
math (Reiny please) - how would i do these problems: 6. xsquared + 2x -7 =0 7. ...
Pre algebra - X cubed-3xsquared-2x+15
math check my answers - 1. 2(x+3)squared-6x+5=0 Answer= 2xsquared+6x+23=0 2. ...