aregomez084j aregomez084j
  • 04-02-2021
  • Mathematics
contestada

Evaluate the expression when c= -5.
c^2+ 6c-9

Respuesta :

Аноним Аноним
  • 04-02-2021

Answer:

-64

Explanation:

c² + 6c - 9

  • Insert -5 For 'c'

-5² + 6(-5) - 9

  • Follow P.E.M.D.A.S.
  • 5² = 25

= -25 + 6(-5) - 9

  • Multiply: 6(-5) = -30

= -25 - 30 - 9

  • Simplify

-64

Answer Link

Otras preguntas

List three ways weather satellite info is useful to people
How many atoms of zinc are in 6.05 moles of zinc
âa black box does not want or need outside interference. true or false
Which book inspired those in the abolitionist movement to continue to fight slavery
The mean per capita consumption of milk per year is 131 liters with a variance of 841. If a sample of 132 people is randomly selected, what is the probability
Select all the correct answers. Which of the following are correct ways of providing evidence to support the thesis of a research paper? Use direct quotations f
The area of a rectangle computer screen is 4x^2+20x+16.The width of the screen is 2x+8.What is the length of the screen?
1. Which area do most Brazilians live in? (A) Amazon Basin (B) Selva Rain Forest (C) Brazilian Highlands (D) Atlantic Lowlands 2. Which climate zone in Brazili
A PTA sponsored program on alcohol awareness is an example of
A linear function, f, has an x-intercept at (5,0) and a y-intercept at (0,3). Which best describes the shape of the graph of this function? As x approaches posi