Question

What is the answer for tris expression when you change the “d” into a “3”

Answer 1

73

Explanation:

Plug in the 3 for D and simplify with PEMDAS.

Answer 2

73

Explanation:

Step 1. Plug in the variable.

7(3)^2 + 10

Step 2. Do PEMDAS step 2, exponents(because there is no parenthesis to solve)

7(9) + 10

Step 3. Do multiplication.

63 + 10.

Step 4. Do addition.

73.