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

2x + 7 = x + 3 what is X ?
Where did the Black Death originate? A. western Europe B. the Americas C. Africa D. Southwest China
What effect does the following line have on the poem? the wheat waved and wilted under the wind a. It creates a sense of being stuck in a box. b. It imitates t
lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and slove a proportion to determine how many
2+d=2-3(d-5)-2 Pls show work
The rulers of Italy before the Romans were the _____.
why was the battle of Antietam a crucial victory for the union.
what is the cube answer to 24
how do i make 45/150 a fraction and a decimal
Which one of the following mathematical statements is true? A. 0 ÷ 28 = 0 B. 28 – 0 = 0 C. 28 ÷ 0 = 0 D. 28 0 = 0