Question

If a =2 Find the value of a²+4a -3

Answer 1

Answer:

9

Step-by-step explanation:

a²+4a-3

2²+4×a-3

4+8-3

12-3

9

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Answer 2

Answer:

6

Step-by-step explanation:

2^2+4*2-3

4+8-6

=12-6

=6