Question

If a=2 b=-3 c=1 and d=4, calculate the value of b²+2c

Answer 1

Answer:

b=-3 b^2= (-3)^2=9

2c=2×1=2

b^2+2c= 9+2=11

Answer 2

Answer:

11

Step-by-step explanation:

a=2

b= -3

c=1

d=4

b^2+2c

3^2+2(1)

9+2

=11