crystalduru
crystalduru
03-04-2018
Mathematics
contestada
can someone answer these please !!!!!!
Respuesta :
Aishani
Aishani
03-04-2018
a. m^2 - 36 = 0
m^2 = 36
m = √36 = 6 or -6
b. 3x^2 + 15 = 0
3x^2 = -15
x^2 = -5
x = √(-5) not possible unless complex numbers is applied
-1 = i^2
x = √(-5) = √(5i^2) = √5i
c. 4d^2 + 16 = 16
4d^2 = 0
d^2 = 0
d = 0
Hope it helped!
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
What do scientists call information collected from observations? models inquiry simulations data
Prompt: Do (a) private citizens or (b) the government have a duty to help the poor? Explain your answers using details that you have learned in this lesson. A
what evidence is there that the colors observed in the flame tests are due to the metal and nonmetal
A model is made of a car. The car is 10 feet long and the model is 7 inches long. What is the ratio of the length of the car to the length of the model? A. 1
At the beginning of "The Black Cat," the narrator doesn't explain what he did to deserve death as a consequence of his actions. What effect does this withholdin
Which of the following is and integer but not a whole number? A. -9.6 B. -4 C. 0 D. 3.7
Read the excerpt from "The Gift of the Magi." Where she stopped the sign read: "Mme. Sofronie. Hair Goods of All Kinds." One flight up Della ran, and collected
Read this passage: CompuCorp CEO Saran Reiner has blatantly ignored both the letter and the spirit of the law with his refusal to provide incentives to employee
Liam has 9/10 gallon of paint for painting the birdhouse he sells at the craft fair. each birdhouse requires 1/20 gallon of paint.How many birdhouses can Liam p
What’s Ackerman’s tone throughout the essay ?