lilshaw90p7ep1k
lilshaw90p7ep1k lilshaw90p7ep1k
  • 16-01-2020
  • Mathematics
contestada

Find the value of this expression if x = -9.
x2 + 3
x +6

Respuesta :

devishri1977
devishri1977 devishri1977
  • 16-01-2020

Answer:

Step-by-step explanation:

x² + 3 = (-9)² + 3          {  (-9)² = -9 *-9 = 81}

     = 81 + 3

       = 84

x + 6 = -9 + 6 = -3

Answer Link

Otras preguntas

I don't know how to draw 9/7 in a picture can u please help me
Find is prime factorization of 63
a hotel has 260 rooms- some single and some doubles. The singles cost $69 per night and the doubles cost $85 per night. Because of a math teacher's convention,
What are the factors of 84.
What does the color black signify in Halloween?
How do humans alter the nitrogen cycle?
which would erode more easily rock that has been weathered very little
what is the antonym for the word dynasty
When two your substances are combined so that each of the pure substances retains its own properties the result is a(n)?A.     mixtureB.     isotopeC.     eleme
(9x-3 1/8)- (7x+1 3/8)