isistriplett2001 isistriplett2001
  • 11-10-2019
  • Mathematics
contestada

b = 4 and c = -5, evaluate b 2 - c 2

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 11-10-2019

Hey!

-------------------------------------------------

Steps To Solve:

~Substitute

(4)2 - (-5)2

~Multiply

8 - (-10)

~Subtract

18

-------------------------------------------------

Answer:

18

-------------------------------------------------

Hope This Helped! Good Luck!

Answer Link
williamngo
williamngo williamngo
  • 11-10-2019

Answer:

18

Step-by-step explanation:

Putting those numbers in the equation, you get 4(2)-(-5)2.

Multiply it, giving us 8-(-10).

Then lastly simplify it.

8-(-10)

8+10

18

Answer Link

Otras preguntas

How did the appearance of the smallest creatures, such as the microbes and bacteria, in Earth's early history impact the geosphere? A) formation of rocks B)
Lockwood comes to Thrushcross Grange to find
Help: Kilómetro, metro, galón, cucharada, etc. son A)galón B)medidas C)tonelada D)añadir
the graph of y= 6cos (x-2) - 3 is obtained by shifting the graph of y=6 cos x-3 horizontally 3 units to the right. true or false?
Given: F(x)=x+2 and g(x)=3x+5 (f-g)(x)=​
What is the value of x to the nearest tenth
what are the two intercepts of this graph?​
Find the domain and range of the function f(x)=-5 cos^2x
The range of which function includes –4?
Algebraic Reasoning please help!