moonstone35
moonstone35 moonstone35
  • 06-11-2020
  • Mathematics
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give the value of the expression from (a) when x=10
(i just need the answer for B)

give the value of the expression from a when x10 i just need the answer for B class=

Respuesta :

Space
Space Space
  • 06-11-2020

Answer:

257

General Formulas and Concepts:

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

2x² + 5x + 7

x = 10

Step 2: Evaluate

  1. Substitute:                    2(10)² + 5(10) + 7
  2. Exponents:                   2(100) + 5(10) + 7
  3. Multiply:                        200 + 50 + 7
  4. Add:                              250 + 7
  5. Add:                              257
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