joelshamblin09 joelshamblin09

11-12-2022
Mathematics

contestada

Here are two steps from the derivation of the quadratic formula.
x² + b10
2a
=
b
+
a 2a
b
(x + 2)² --- + ( 2 )²
2a
a 2a
What took place between the first step and the second step?
OA. Factoring a perfect square trinomial
OB. Taking the square root of both sides
OC. Completing the square

Respuesta :

Otras preguntas

Evaluate the expression. Rewrite the expression using a radical.

What is the answer to the question circled? Please help I've been stuck for a long time!

Which compound is shown in the illustration? Thank you!!

who created the unique combination of cutting and double-backing called the quick mix theory? A grandmaster flash B grand wizard Theodore C russell simmons D q

Why does the resistance of thermistors made from semiconductors decrease with temperature, while the resistance of metals increases?

How to say the months in a season in french?

If an object has a mass of 3500 mg what is the mass in kg? Show detailed work

How long to keep bandage on after blood test?

When kam, a marketing manager, drafts an email to communicate to his sales team the targets for the upcoming months, he is engaged in _____?

who has read "The Alchemist" and wrote an essay on it for k12?