100
1. what is the average rate of change of the quadratic function from
x = -3 to x =...
Mathematics, 29.01.2020 00:11, ultimateknight8
100
1. what is the average rate of change of the quadratic function from
x = -3 to x = 2? f(x)=x^2+3x−2
just type in the numeric answer.
2. what is the vertex of the graph of
f(x)=x^2+10x−9?
3. how many solutions does the following quadratic function have?
−8x^2+2x−7=0
4. find the discriminant.
6q^2+8q−3=0
Answers: 3
Mathematics, 20.06.2019 18:04, coreycullen6862
Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview
Answers: 1
Mathematics, 21.06.2019 16:30, victoria8281
Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631
Answers: 1
Mathematics, 21.06.2019 22:00, Jasten
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Mathematics, 21.06.2019 22:30, lekepius3715
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Chemistry, 23.01.2022 04:20
Chemistry, 23.01.2022 04:20