Atraeus is solving the quadratic equation by completing the square.

Mathematics

2 answers:

LuckyWell [14K]1 year ago

8 0

I think the value of a I think the answer is b

e-lub [12.9K]1 year ago

5 0

Answer:

A = 7

Step-by-step explanation:

7x² - 14x + 6 = 0 ( subtract 6 from both sides )

7x² - 14x = - 6 ← factor out 7 from each term on the left side

7(x² - 2x) = - 6

then A = 7

You might be interested in

Put each line into slope-intercept form:

Shtirlitz [24]

Step-by-step explanation:

Slope-intercept form: y = mx + c

y = x + 3 is already in this form.

3x + 3y = -9,

3y = -3x - 9

y = -x - 3.

6 0

2 years ago

What is the difference between a frequency polygon and an ogive?

HACTEHA [7]

Answer:

Step-by-step explanation:

The main difference between an ogive and a frequency polygon is - An ogive is a plot of cumulative values while a frequency polygon is a plot of the values themselves. An ogive is also called the cumulative frequency graph. It is a curve which shows the cumulative frequency of a given set of data.

6 0

2 years ago

Read 2 more answers

Sally is a sales manager.She makes $73,000 a year.Sally has worked hard all year and receives a 6% raise.How much will sally mak

dolphi86 [110]

Answer:

$77,380

Step-by-step explanation:

If she gets a 6% raise next year she will make 106% of what she makes this year.

106% is 1.06 as a decimal. Multiply her salary by 1.06 to find out how much she will make next year...

$73,000(1.06) = $77,380

4 0