kimkelos33 kimkelos33

06-05-2021
Mathematics

contestada

Evaluate the expression 2x^2 - x, when x = -3.

Respuesta :

lilmathperson lilmathperson

06-05-2021

Answer:

21

Step-by-step explanation:

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

2(9)+3

18+3= 21

Answer Link

Otras preguntas

Please help me I’ve been asking the same question all day and it’s due today please I need help with these four pages it’s due in twenty minutes please help the

How could you describe cytoplasm in an example from school

Find f^-1(x) where f(x) = 3x+2/x

how do you solve 0.7n-1.5+7.3n=14.5

Use your calculator to find sin−1(0.62) to the nearest degree.

Please help me with this French!!

Which data set could be represented by the box plot shown below

Use the inequality sign to show which situation has the greater unit rate. 10 tomatoes for $3.15 > 18 potatoes for $4.10.

Explain what Epstein meant when he said the gene pool in competitive sports has changed and is pushing athletes foreword?

Please help me now ASAP PLEASE!