mode2211 mode2211
  • 04-01-2021
  • Mathematics
contestada

How do you do this problem? Expressions and Calculator Skills

7x2 + 2x – 6?
X=-3

Respuesta :

julie0918
julie0918 julie0918
  • 04-01-2021

Answer:

51

Step-by-step explanation:

7x^2 + 2x -6 [x= -3]

7(-3)^2 + 2(-3) - 6

7(9) + (-6) -6

63 + -12 = 63 - 12 = 51

Answer Link

Otras preguntas

Put in order from least to greatest 1.1..., 1 1/10, 1.01
five times a number subtracted from four is triple the number find the number
In a ______ ethical dilemma, there is a high level of uncertainty as to what is right or wrong.
Colombian exchange and impact on Europeans and natives
N order for the value of goods and services to be counted as part of a nation’s gross domestic product, the goods and services must be ___________.
One of the achievements of emperor justinian was the construction of the church at st. sophia. describe the building
what did agricultural culture allow early Americans to do
can someone check my work? 9. An elementary bilingual teacher asks you to come to her class to talk to her students about how you used to celebrate the holidays
Which medical term describes the common cold?
What multiplies to 14 and adds to -15?