Question

1. Add:
(i) 9a, - 6a
(iii) -xyz, 3xyz, 14xyz
(v) x2 + b2, - 3x2 +262, 4x2 – 462​

Answer 1

Answer:

9a + -6a = 3a

-xyz + 3xyz + 14xyz = 16xyz

x2 + -3x2 + 4x2 = 2x2

-462 + 262 = -200

Answer = 2x2 + b2 - 200

Step-by-step explanation:

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