mc9txti4mt mc9txti4mt
  • 01-12-2020
  • Mathematics
contestada

What is the value of the expression below when x = 4
2x² + x – 5

Respuesta :

1ciaramaguire 1ciaramaguire
  • 01-12-2020
2(4)^2 +4- 5
2(16) +4 - 5
32-1
=31
Answer Link

Otras preguntas

Los peroxisomas tienen por función
What is the graph of y = x2 + 6x + 13 ? What does the graph look like
Which property of multiplication is shown? 9 × 0 − 6 × 0 = (9 − 6) × 0 es urgenteeeeeeee
Please help me quick I have to get this right the following question represents a A)-weak acid B)-strong acid C)-weak base D)-strong base
6NaBr+1AlO3=3Na2O+2AlBr3 How many grams of NaBr would be needed in order to make 23.5 grams of AlBr3
computer business communication tutorial​
Does the Bill of Rights protect people from being abused by government agencies such as law enforcement and the Court system?
'The length of a rectangle is 6 feet more than three times the width. The perimeter is 36 feel. Find the length and width.
can anyone help me start an intro? a really struggling I don't know how to start this. THX!
Order these numbers from least to greatest. 6.58, 6.8, 6.4082, 6.509 help pls