Question

(a) Simplify by combining like terms:

x2 – 3x + y2 – x – 2y2

Answer 1

Answer:

Step-by-step explanation:

like terms- terms having same variable with same degree are caleed like terms

a)  y2 ,-2y2

b) -3x, -x

Answer 2

Answer:

x2 + 2x - 1y2

Step-by-step explanation:

combine like terms

x2 - 3x + y2 - X - 2y2

= x2 + 2x + y2 - 2y2

rearrange the terms

= x2 + 2x - 1y2

I hope this answer is use Full for you