aishathzeeshan003 aishathzeeshan003

20-03-2021
Mathematics

contestada

1. Express the following expression in the form y = a(x - h)? + k
y = - x² + 4x +1

Respuesta :

20-03-2021

Answer:

Step-by-step explanation:

y = -x² + 4x + 1

factor out the leading coefficient

y = -(x² - 4x) + 1

complete the square

y = -(x² - 4x + 2²) + 2² + 1

y = -(x-2)² + 5

Answer Link

Otras preguntas

What medical conditions disqualify you from the military.

As an economic system how does Socialism function

Scientists have noted a difference in the concentration of atmospheric gases available to Norway spruce trees at site 1 and site 2. Use Table 1 and Figure 2 to

1. The argument Brutus makes in scene i is that they must kill Caesar to prevent him from abusing his power in the future. Is there any evidence that he might a

If AB is translated right 5 units and down 2 units, what are the coordinates of A', the image of point A?

Which is a negative effect of deforestation on the environment?.

With a choking victim, the rescuer will provide abdominal thrusts which should be performed by: A. None apply B. Pressing in the person's chest with hard and fa

A 20-gallon container is filled halfway with a mixture that is $90\%$ vinegar and $10\%$ water. How many gallons of water must be added for the mixture to becom

Lila is ordering photos online. Each photo costs $0.08, and there is a shipping charge of $4.00. How many photos can Lila order for $20?

In the first 3 hours of a concert, 2,100 people passed through the gates. How long will it take to fill a concert hall that has 2,800 seats?