lisapressley2001
lisapressley2001
03-01-2017
Mathematics
contestada
19. Simplify (-5-√3)^2
Respuesta :
kinell
kinell
03-01-2017
Using the FOIL method
-5 × -5 = 25
-5 × -√3 = +5√3
-√3 × -5 = +5√3
-√3 × -√3 = +3
so the answer is 28 +10√3
Answer Link
dexteright02
dexteright02
04-01-2017
(-5-√3)² =
(-5-√3)² . (-5-√3)² =
(-5)² - (-5).√3 - (-5).√3 + (√3)² =
25 + 5√3 + 5√3 + 3 =
25 + 3 + 10√3 =
28 + 10√3 =
Simplify:
2(14 + 5√3)
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
What does compris mean in French ???
rewrite the expression without using a negative exponent 6m^-2
rewrite the expression without using a negative exponent 6m^-2
A wet towel is hanging on a clothesline in the sun. What process does the towel dry by?
What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches
What is NAFTA? What countries are involved?
The surface area of a triangular pyramid is 375.2 m2. What would change if the surface area were measured in square centimeters?
Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane.Examples:___
Maria exercises for 2 1/7 hours every Saturday. She runs for 1/3 of the time that she exercises. How much time does she spend running every Saturday?
what were some of the problems that led to the rise of dictators in germany ,italy ,and japan?
