Question

Write the coefficient of x2in the following: a)x2−x+4 b)x3−3x2+5x2−4

Answer 1

Answer:

a)-x+4 b)x3-2

Step-by-step explanation:

a) Remove x2 from x2-x+4

You get -x+4

b) First simplify x3-3x2+5x2-4

You get x3+2x2-4

Remove x2 from x3+2x2-4

You get x3+2-4

Simplify

You get x3-2