gamboaserg
23.04.2020 •
Mathematics
What is the solution set of x2 – 10 = 30x?
A. {–220, 250}
B. {–250, 220}
C. {15 – StartRoot 235 EndRoot, 15 + StartRoot 235 EndRoot}
D. {–15 – StartRoot 235 EndRoot, –15 + StartRoot 235 EndRoot}
Solved
Show answers
More tips
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- F Food and Cooking Experts Name Top 5 Healthiest Teas...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- H Health and Medicine Discover the Hidden Principles and Real Results of the Japanese Diet...
- H Health and Medicine Liver Cleansing - Rejuvenation for the Body?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- S Style and Beauty Unbelievable Hairstyles for Long Hair - 2021 Trends...
- H Health and Medicine When can it be said that a person has a normal pulse?...
Answers on questions: Mathematics
- M Mathematics Determine whether the following system possesses: (a) no solution, (b) a unique solution, or (c) many (how many? ) solutions. (a) xi + 3x^2 + x^3 = 0(b) 5x^2 - 6x^3...
- M Mathematics Astudent is taking an exam consisting of three questions selected randomly from a list of 100 questions. to pass, he needs to answer all three questions. what is the...
- M Mathematics Aman ordered 3 times as many boxes of ballpoint pens as boxes of felt-tip pens. ballpoint pens cost $4.32 per box, and felt-tip pens cost $3.45. if the man s order of...
- M Mathematics Under the following conditions, predict whether the pyramid would be more steep: an isosceles triangle, or less steep: an isosceles triangle. would more trophic levels...
- M Mathematics The high temperature on friday was 8 degrees above zero. the low temperature was 3 degrees below zero. which expression gives the average of the low and high temperatures?...
- M Mathematics One form of the element beryllium, beryllium-11. has a half-life of about 14 seconds and decays to the element boron. a chemist starts out with 128 grams of beryllium-11....
- M Mathematics Which second degree polynomial function has a leading coefficent of -1 and a root 4 with multuplicity 2?...
- M Mathematics Show that the ratio of amount earned to dogs walked is a constant ratio...
- M Mathematics How many different sets of three can you make with these shapes? 2 circles 1square 1 triangle...
- M Mathematics Atree casts a shadow that is 20 feet in length. if the angle of elevation is 32 degrees which of the following best represents the height of the tree...
Ответ:
15+sqrt(235), 15-sqrt(235)
Step-by-step explanation:
X^2-30x-10=0
Use quadratic formula (b+-sqrt(b^2-4(a)(c)))/(2(a))
a=1, b=-30, c=-10
Ответ:
hi lbbkbkivuv
Step-by-step explanation:
j vjvuivvibibibu