aurelija249 aurelija249

11-07-2021
Mathematics

contestada

Express 2x^2-12x-7 in the form a(x+b)^2+c

Relax

Respuesta :

cwrw238 cwrw238

11-07-2021

Answer:

2(x - 3)^2 - 25.

Step-by-step explanation:

2x^2-12x-7

= 2(x^2 - 6x) - 7

= 2[(x - 3)^2 - 9] - 7

= 2(x - 3)^2 - 18 - 7

= 2(x - 3)^2 - 25.

Answer Link

Otras preguntas

Gavin and Ethan are training for a race. Last week, Gavin ran 7 kilometers, and Ethan ran twice as far as Gavin. What is the total distance that Gavin and Ethan

A 1000 kg mass car moved in a straight, horizontal motion, with a speed of 20m / s, when it was involved in an accident. It was subjected for 0.1s to an intense

For each of the following transactions for the Sky Blue Corporation, give the accounting equation effects of the adjustments required at the end of the month on

Question 27 The name “Dirigible" is based on the French word for "rigid". True False

A line is defined by the equation Y equals negative X +3. Which shows the graph of this line?

SOMEONE ANSWER ASAP!!!!!

please help me if you can right answers please

What country includes Japan, China, Korea ?

How do you call when a substance goes from a solid to a liquid?

Help please! The question is linked!