Answer:
3.75.
Step-by-step explanation:
Substitute x = 1/2 into x^2 + 3.5:
(1/2)^2 + 3.5
= 1/4 + 3.5
= 3.75.
Answer:
Step-by-step explanation:
[tex]\text{Put the value of}\ x=\dfrac{1}{2}=0.5\ \text{to the expression}\ x^2+3.5:\\\\0.5^2+3.5=0.25+3.5=3.75[/tex]