lmeehan001 lmeehan001
  • 25-10-2018
  • Mathematics
contestada

Evaluate the expression for the given values of the variables. 2a+b2 ; a = –3, b = –2 A. 4 B. –4 C. 7 D. 3.5

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-10-2018

2a+b^2                2a +b2

2(-3) +(-2)^2          2(-3) + (-2) (2)

-6 +4                     -6 -4

-2                            -10

Either the choices are wrong or the problem is written incorrectly

Answer Link

Otras preguntas

Can someone please help me solve this problem?
WHAT WOULD BE THE BEST MICROSCOPE TO VIEW LIVING SINGLE CELLED ORGANISMS IN A SAMPLE OF POND WATER
Which is the correct order of processes that occur for water to move from a lake to a cloud and then turn into rain?
are the mid segments of an isosceles triangle congruent
Which one of the following is not a compound? Select one: a. salt b. sugar c. cooking oil d. chocolate chip cookies
Which is the correct order of processes that occur for water to move from a lake to a cloud and then turn into rain?
joe is making a recipe that calls for 3/4 teaspoon of cinnamon. his only measuring spoon holds 1/8 teaspoon. How many times will he need to fill his measuring s
At which of these locations is a dietician least likely to work? school theater hospital nursing home
A moraine is a cone-shaped deposit of calcite that builds up on the floor of a cave.true or false?
the former mission is now called the