![axxjg7295](/avatars/9066.jpg)
axxjg7295
23.05.2020 •
Mathematics
Quincy uses the quadratic formula to solve for the values of
xin a quadratic equation. He finds the solution, in simplest
radical form, to be x = -3+/-19
2.
Which best describes how many real number solutions the
equation has?
Zero, because the discriminant is negative.
Zero, because the discriminant is not a perfect square.
One, because the negative and the minus cancel each
other out.
Two, because of the symbol.
Solved
Show answers
More tips
- F Family and Home 5 Tips for Choosing Toys for Your Child...
- L Leisure and Entertainment How to Find a Phone Number by Address: The Ultimate Guide...
- P Philosophy How to Properly Create a Vision Board?...
- C Computers and Internet What is Web 2.0 and How Does it Work?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
Answers on questions: Mathematics
- M Mathematics Given the function g(x)=-x^2+6x+12 Determine the average rate of change of the function over the interval −3≤x≤5....
- M Mathematics Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object. Scale factor: 4:1 10 in 6 in b 8 in Scale drawing Object...
- M Mathematics Can you please help me thankz...
- M Mathematics In the figure, lines a, b, and c are parallel and mZ4= 48 Drag and drop the correct angle measure for each angle. m21. m/2 m23- m25-...
- M Mathematics What is thisssssssssss plsssssssss help...
- M Mathematics Make a tape diagram for the equation 3x=30-6....
- M Mathematics Can someone help me on this please...
- M Mathematics Evaluate 3-(5-10)-7+1-6...
- M Mathematics I need some help in this look at both screenshots to see the hole question pls help me solve....
- M Mathematics Kyle throws a baseball straight up from a height of 4 feet with an initial speed of 30 feet per second. If Kyle doesn t catch the ball, when will the ball hit the ground? 1 second...
Ответ:
2x + 3y = -6
-4x + 3y = 12
5x + 3y = }
x - y = 5
Step-by-step explanation:
Standard Form is
.
2x + 3y = -6, -4x +3y = 12, 5x + 3y = '?', and x - y = 5 are the equations that are in standard form.
'2x+3 = 6' does not have the 'y' to make it standard form.
'y = 2x + 5' is slope-intercept form.