Question

If p = 5x^3+3x^2-4x+1 , Q = 3x^3+5x^2+3x-8 and R = 6x^3-4x^2-7x+3 , find ( P+Q ) - R .​

Answer 1

p=5x³+3x²-4x+1

q=3x³+5x²+3x-8

r=6x³-4x²-7x+3

find =(p+q)-r

=[(5x³+3x²-4x+1)+(3x³+5x²+3x-8)]-(6x³-4x²-7x+3)

=(8x³+8x²-x-7)-(6x³-4x²-7x+3)

=2x³+12x²+6x-10

Answer 2

Step-by-step explanation:

Hope it helps you to under