Question

What is 4x^2 if x=1/8?

a) 1/4
b) 1/16
c) 1/64
d) 1/8

Answer 1

The value of 4x^2 when x is 1/8 is calculated by squaring x to get 1/64 and then multiplying by 4 to get 1/16, which is option b.

Step-by-step explanation:

The question asks for the value of 4x^2 when x equals to 1/8. To find this, we simply substitute x with 1/8 and perform the calculation:

• First, square x: (1/8)^2 = 1/64.
• Then, multiply by 4: 4 × (1/64) = 4/64 = 1/16.

Therefore, 4x^2 when x is 1/8 is 1/16, which corresponds to option b.