2 years ago

Sarah changed the quadratic function x^2 - 8x+10 from

Mathematics

1 answer:

EastWind [94]2 years ago

6 0

Answer:

is d because the vertex is not helping the square

Step-by-step explanation:

You might be interested in

Please help

Firdavs [7]

Answer:

(–10, –2), (6, 6)

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

<u><em>Verify each case</em></u>

case 1) (5, –4), (–2, 1)

substitute in the formula

$m=\frac{1-(-4)}{-2-5}$

$m=\frac{1+4}{-2-5}$

$m=\frac{5}{-7}$

$m=-\frac{5}{7}$ ----> the slope is negative

case 2) (6, –10), (2, 10)

substitute in the formula

$m=\frac{10-(-10)}{2-6}$

$m=\frac{10+10}{2-6}$

$m=\frac{20}{-4}$

$m=-5$ ----> the slope is negative

case 3) (–10, –2), (6, 6)

substitute in the formula

$m=\frac{6-(-2)}{6-(-10)}$

$m=\frac{6+2}{6+10}$

$m=\frac{8}{16}$

$m=0.5$ ----> the slope is positive

case 4) (5, –1), (–6, 6)

substitute in the formula

$m=\frac{6-(-1)}{-6-5}$

$m=\frac{6+1}{-6-5}$

$m=\frac{7}{-11}$

$m=-\frac{7}{11}$ ----> the slope is negative

3 0

2 years ago

Midpoint of (-2,-4) and (2,1)

Mice21 [21]

I got it =4/5 hope it’s right

7 0

2 years ago

A university has 34,890 students. In a random sample of 270 students, 18 speak three or more languages. Predict the number of st

Nady [450]

The answer to your specific question is $126$ students.

6 0

2 years ago

Two angles of a quadrilateral measure 325° and 10°. The other two angles are in a ratio of 2:3. What are the measures of those t

Dmitry_Shevchenko [17]

Answer:

The answer is 60 and 80

Step-by-step explanation:

7 0

1 year ago

Which image shows the correct position of -2 1/2on the number line?

ohaa [14]

The answer to your question would be 'A'

5 0

2 years ago