Question

Evaluate the expression 2bc2 for b = 1.5 and c = 5. 0 O 225 O 75 O 30 O O 15

Answer 1

b= 1.5

c= 5

To evaluate 2bc^2

we substitute b = 1.5 and c = 5 into the equation

$\begin{gathered} 2bc^2 \\ \Rightarrow2x1.5x5^2 \\ \Rightarrow\text{ 2 x 1.5 x 25} \\ \Rightarrow75 \end{gathered}$

The answer = 75