Mathematics, 19.05.2020 15:16, kenzie530
Use the quadratic equation βx2+3=0 to answer the questions.
A: What are the solutions to the quadratic equation?
B: Which statements accurately interpret the meanings of the solutions?
Select one answer for part A, and select two answers for part B.
B: Since the quadratic equation has two complex solutions, the graph of the quadratic equation does not intercept the x-axis.
B: Since the quadratic equation has two real solutions, the graph of the quadratic equation intercepts the x-axis at (3βΎβ,0) and (β3βΎβ,0).
B: Since the quadratic equation has two real solutions, the graph of the quadratic equation intercepts the x-axis at (β3,0) and (3,0).
B: Since the solutions are x=3i or x=β3i, two factors of the quadratic expression βx2+3 are (xβ3i) and (x+3i).
B: Since the solutions are x=3βΎβ or x=β3βΎβ, two factors of the quadratic expression βx2+3 are (xβ3βΎβ) and (x+3βΎβ).
B: Since the solutions are x=3 or x=β3, two factors of the quadratic expression βx2+3 are (x+3) and (xβ3).
Answers: 1
Mathematics, 21.06.2019 19:00, Mariaisagon9050
Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude
Answers: 2
Mathematics, 22.06.2019 02:00, psitthibun
Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?
Answers: 1
Use the quadratic equation βx2+3=0 to answer the questions.
A: What are the solutions to...
A: What are the solutions to...
Mathematics, 16.03.2020 19:23