Question

a) Evaluate a-4b+2 if a=2, b=1.​

Answer 1

Answer:

The correct answer is 0

Answer 2

Answer:

0

Step-by-step explanation:

When substituting all values we get,

2-4(1)+2

2-4+2

according to Bodmas

we add first

2+2=4,

then subtract

4-4=0

.Hope it helps