Question

1. If a=2 b=3 c=1 evalute
a) 2a2 + 2b2 + 4c2 -1 ​

Answer 1

Answer:

27 is the answer of this question

Answer 2

Answer:

29

Step-by-step explanation:

a = 2

b = 3

c = 1

2a² + 2b² + 4c² - 1

2(2)² + 2(3)² + 4(1)² - 1

2(4) + 2(9) + 4(1) - 1

8 + 18 + 4 -1

30 - 1

29