Lisa D
Most popular questions and responses by Lisa D
Equation
Solve the quadratic equation. 12x2 + 23x + 10 = 0 A.5/4,2/3 B. 5/12, 1/5 C. 5/4, 2/3 D. 5/4, 2/3
asked on June 28, 2010 
Discriminant
Use the discriminant to determine how many realnumber solutions the equation has 1  7a2 = 7a  2 A) 2 B) 1 C) 0 Not sure how to work this problem
asked on June 27, 2010 
Line segment
Find the other endpoint of a line segment with the given midpoint and one endpoint Endpoint: ( 6, 1); Midpoint: 15/2, 2 A. 9,5 B. 2,15/2 C. 3, 6 D. 15, 4
asked on June 28, 2010 
Equation
Write an equation that satisfies the conditions stated in Exercises Parallel to the line y=4x + 1
asked on June 23, 2010 
Discriminant
v2  7v + 5 = 0 A. 2 B.1 C. 0 Ok, I am clueless on this one??
asked on June 28, 2010 
Equation
Write an equation of the line satisfying the given conditions. Slope = 0; yintercept of 7 Is this correct y= 7x or y = 7 (I think it is the first one)
asked on June 28, 2010 
Graphing
Without graphing, identify the slope and the yintercept for the line associated with each equation or table of values 5x + 20y = 60
asked on June 23, 2010 
Equation
w2  2w + 2 = 0 Use the discriminant to determine how many realnumber solutions the equation has A.2 B.1 C.0
asked on June 27, 2010 
Coordinates
What happens to the value obtained for the slope if the coordinates of the two ordered pairs arenâ€™t subtracted in the same order? Give an example as part of your explanation. Im not sure what this is asking?
asked on June 23, 2010 
Eduation
Solve the linear equation.Please explain.Thanks f/3 3=1 A.10 B.12 C.10 D.12
asked on June 28, 2010 
Word Problem
A woman has $1.70 in dimes and nickels. She has 5 more dimes than nickels. How many nickels does she have? A.8 B. 3 C.13 D. 18
asked on June 27, 2010

Eduation
Thanks Jen
posted on June 28, 2010 
Discriminant
ok thanks, heres the question i will ck out the link Use the discriminant to determine how many realnumber solutions the equation has
posted on June 28, 2010 
Equation
Sorry, I miss read the answers.I did not see the neg. On B, C they are both negative and on D. 5/4, 2/3
posted on June 28, 2010 
Word Problem
Got it ! thanks Reiny
posted on June 28, 2010 
Discriminant
Ok, I got it. Sorry been having problems w/ this site.Thanks I got more..
posted on June 27, 2010 
Discriminant
Thanks for the Explaning this problem drwls. Ok, the first time I worked the problem I got 0 then I reworked it and got 1
posted on June 27, 2010 
Equation
Is the answer 0 not sure if this is correct.
posted on June 27, 2010 
Equation
I was about to ask you where did you get the b from?? (now I see) but is this the same as constant??
posted on June 23, 2010 
Linear
Thanks Damon I understood!
posted on June 23, 2010