Which operation is performed in the derivation of the
quadratic formula moving from Step 6 to...
Mathematics, 23.05.2020 21:03 SoWhat2237
Which operation is performed in the derivation of the
quadratic formula moving from Step 6 to Step 7?
Two of the steps in the derivation of the quadratic
formula are shown below.
Step 6:
-40C
40
subtracting b from both sides of the equation
2a
Step 7: IVb2-4ac
=X+
2a
20
squaring both sides of the equation
taking the square root of both sides of the equation
taking the square root of the discriminant
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Triangle jkl was dilated using the rule dm, 1/3 the image, triangle j’ k’ l’ is the result of the dilation. a.5 units b.7.5 units c.10 units d.12.5 units
Answers: 2
Mathematics, 21.06.2019 15:00
In a school 2/3 of the students study a language of those who study a language 2/5 study french
Answers: 2
Mathematics, 21.06.2019 20:00
Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?
Answers: 3
Mathematics, 21.06.2019 21:30
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
Answers: 1
You know the right answer?
Questions
Advanced Placement (AP), 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
Arts, 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
Social Studies, 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
Mathematics, 28.04.2021 20:40
