mrn21259 mrn21259
  • 21-10-2020
  • Mathematics
contestada

Evaluate: 2x² + 3 when x = -5 Type the numeric answer only.​

Respuesta :

sonam265
sonam265 sonam265
  • 21-10-2020

Answer:

2x²+3

2×(-5)²+3

2×25+3

100+3

103

Step-by-step explanation:

As the value of x is -5, I substituted it and multiplied with 2 as there aren't any signs between so obviously it means to multiply.

Answer Link

Otras preguntas

Hey guys! I need help with question 3.
The animals found in australia who carry their young in pouches are collectively called ____________. kangaroos anzacs marsupials eucalyptuses
can someone find (f-g)(x)??
How are tumor cells different from normal cells A:mitosis is not regulated in tumor cells B:tumor cells use meiosis to replicate C:tumor cells are haploid an
Please help on questions 5,6,8,14,20,21,22 and 29 please and thank you
change in to a fraction 54.791
The owner of BobCats R Us paid his personal MasterCard bill using a company check. What is the correct entry to record the transaction? Question 5 options: Cred
When a company tracks gross profit by department, the sales journal will?
in which products are you likely to find sulfur? A. Fertilizers, batteries, and cleaners B. Aircraft windows, medicines, and electronics C. Glass, cement, and f
¿Es uno de los países que atraviesa la cordillera? a. Belice b. México c. Columbia d. Costa Rica