B. Complete the table. Identify the values of a, b, and c and solve for the roots using quadratic formula. Quadratic Formula -b± VB² – 4ac 2a Roots Quadratic Equation 1. x2 + 4x – 5 = 0 2. x2 - 3x - 3 = 0 3. 2x2 + 6x –1=0

Q: Find the missing measures

A:

Q: You just took the GRE (in preparation for graduate school) and received a total score in the 98th Is…

A: Percentiles are used to measure position of a data.

Q: -8 10 -7 9 -3 2 -9

A: Solution : The objective is to multiply the given matrices

Q: How often do you have trouble falling asleep? Never Rarely Sometimes Often Always How often do you…

A: I can provide insights into each option based on general knowledge and common experiences: Trouble…

Q: How do I calculate this using PEMDAS?   3 + 2 + 1 - 5 + 4 % 2 - 1 / 4 + 6

A: PEMDAS means Paranthesis Exponents Multiplication Division Addition Subtraction

Q: -7.1+(- 1.9)

A: Solving the problem by doing just addition.

Q: -3.7; B+ = 3.4; B = 3.0; and B=2.7. Find e student's GPA for the semester. Math Comparitive Religion…

A: To calculate the student's GPA, we need to convert each letter grade to a numerical value based on…

Q: 10 % 3 * 3 – (1 + 2)  = ?

A: We need to find the answer to algebraic operation.

Q: Topic is yogurt choices  give an example of a type I error and explain why it is a type I error give…

A: Hypothesis: H0:Individual prefer milk over yogurtH1: Individual does not prefer milk over yogurt…

Q: e %3D

A: To find the value of e^(z1+z2)

Q: A boy owns 8 pairs of pants, 8 shirts, and 2 ties. How many different outfits can he wear to school…

A: Given that  8 pair of pants 8 shirts 2 ties

Q: 48 = 6+ y y:

A: Given,    48 = 6 + y   Now, subtracting 6 from both the sides,  48-6 = 6 + y - 6   42 = y

Q: Simultaneou S oy =104 OLy? = 103 %3D

A:

Q: -V484:

A:

Q: how did you find the mean? why is it 72.5

A: Given data :  The observation in increasing order is 30, 40, 50, 50,50, 55, 55, 55, 60, 65, 70, 70,…

Q: A test consists of 10 true/false questions. To pass the test a student must answer at least 8…

A: Hey there! Thanks for posting the question. However, we can answer only first three sub-part…

Q: No it's not for a grade.

A:

Q: First time researchers, like students, are allowed to use 10% as allowable error, while in the…

A: The allowable error in research refers to the maximum amount of error that is considered acceptable…

Q: How do you determine which exam score is higher relative to others

A: The normal distribution is a continuous distribution.

Q: 39 8. 6 10 10. 10

A: We have to solve    (a). 3/9 = 9/x    (b).  6/10 = 10/x

Q: TALL, TALLER, TALLEST Below are the heights of the students in your classroom: 143.3, 150.1,…

A:

Q: P(-3.25<Z<-2.1)=

A:

Q: (14-25)/51 %23

A: Recall: A straight line has an angle of 180°.

Q: Find 0.2% of 810

A: Given query is to find the 0.2% of 810.

Q: 3 3 4 4 7 8 9 9 10 13 13 14 15 15 16 16 17 17 19 21 22 24 24 24 25 25 26 26 28 30 32 32 32 34 34 35…

A: Introduction - Percentile - The The percentile formula is used when we need to compare there exact…

Q: What does course median mean on a report card. My mark for the class I am taking is 80% and the…

A: Descriptive statistics

Q: Calculate the GPAor he lolowng sa er.

A:

Q: Susan scored 82%, 75%, 77%, and 85% on the first four tests. What must she score on the fifth test…

A:

Q: 85% of 0.74=

A:

Q: (b) Using an RNG, we found the following values where a=0.05 and Za = 3.26 0.16, 0.27, 0.58, 0.63,…

A: Run test based on up and down is used to test the independence of the test. Some test such as…

Q: Independent random samples of sizes n, = 16 and n2 o = 4.8 and o, = 3.5 have the means , = 18.2 and…

A: Given : n1=16 , n2=25 , X1-bar=18.2 , X2-bar=23.4 ,  σ1=4.8 , σ2=3.5  , α=0.01 Our aim is to find…

Q: how do you find the end behaviors ? our teacher says it's easier to use the chart

A: (c) The given graph is graph of a 5 degree polynomial. Observe the end behaviors of the graph as…

Q: 90% of  = 54

A: let 90 % of x = 54

Q: Where did the 25% come from?

A: Since we know that 25% difference between each quartile

Q: 25% of _____ = 10

A: Let 25% of x is 10

Q: find the semester and cumulative GPA for each student, using the cahrt in the book.  Mike has a 2.9…

A: Given: The grade points of A , A- etc are as follows Grades points A 4 A- 3.67 B+ 3.33 B…

Q: 15 csc(B) = If %3D 2, what is the value of Csc(-B)? csc(-8) = %3D

A:

Q: In a class in the school down the road everyone plays tennis or golf in fact 80%play tennis and 70%…

A: In question, Given that In a class in the school down the road everyone plays tennis or golf in fact…