TwentyOnePhangirls
TwentyOnePhangirls TwentyOnePhangirls
  • 01-09-2017
  • Mathematics
contestada

Evaluate the expression when x=−3
xˆ2+5x+9

Respuesta :

Electrik
Electrik Electrik
  • 01-09-2017
When -3 is squared it becomes 9 then -3x5 is -15 so put that back into the equation 9-15+9= 4
Answer Link
sheystvy
sheystvy sheystvy
  • 01-09-2017
I'm not sure but I think it's -15
Answer Link

Otras preguntas

1.the cotton gin changed agriculture in the south by?a.simplifying the planting processb.making cotton the dominant cropc.compining cotton and wheat farmsd.enco
Use the difference of squares pattern to factor the polynomial.x2 − 16y2 how would I do this
Name the place to which each number was rounded 25,398 to 30,000
Jessie has 5 and 3/4 dozen eggs. How many eggs does Jessie have?
How many babies die per 1000 born in Haiti? How many babies die per 1000 born in the U.S.?
Write in km/h a speed of 18 km in 10 min
How to solve 2.25t+5=13.5t+14
What physical feature is found in the northeast part of the continent?
if 3x-8= -2, find the value of x-6
Are there any prime numbers that are also square numbers