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Elena-2011 [213]
2 years ago
14

What is the y-intercept of the quadratic function f(x) = (x-8)(x+3)

Mathematics
2 answers:
ololo11 [35]2 years ago
4 0

Answer:

-24

Step-by-step explanation:

To find the y intercept, plug x in as 0.

qwelly [4]2 years ago
4 0

Answer:

-24

Step-by-step explanation:

Y intercept is where graph cuts the y axis and it satisfies x=0

So put x=0 in your equation

F(0)= -8 x 3

F(0)= -24

Therefore y-intercept= -24

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X/2-14=-20 I tried on this one but I failed.
KengaRu [80]

Answer: I’m not going to tell u the answer hrhrhehehehehehrhehsnheaj

Step-by-step explanation:

-34 answer

6 0
3 years ago
Read 2 more answers
What number makes the equation true? Enter the answer in the box
Reika [66]

Answer:

6

Explanation:

8 x 6 = 48

48 ÷ 6 = 8

4 0
3 years ago
Line CD contains points A (4, 6) and B (−2, 6). The slope of line CD is (4 points)
lbvjy [14]

Answer:

0

Step-by-step explanation:

To find the slope, we use the formula

m= (y2-y1)/(x2-x1)

   = (6-6)/(-2-4)

   = 0/-6

   =0

8 0
3 years ago
Which of the following sets could be the sides of a right triangle?{2, 3, square root of 13} {5, 5, 2, square root of 10} { 5, 1
MA_775_DIABLO [31]

Answer:

{2, 3, √13}  

Step-by-step explanation:

In a right triangle, the sum of the squares of the two shorter sides equals the square of the third side (Pythagoras).

Let's check each set of sides in turn.

A. {2, 3, √13}

2² + 3² = 4 + 9 = 13

(√13)² = 13

This is a right triangle.

B. {5, 5, 2, √10}

This is a quadrilateral (four sides).

C. {5, 12, 15}

5² + 12² = 25 +144 = 169

15² = 225

This is not a right triangle.

5 0
2 years ago
On a map with a scale of 1 in. = 30 miles, the distance between Tarreytown and Hillville is 4 1/2 in. What is the actual distanc
Anit [1.1K]

The distance between the two towns is 75 miles.

<h3>What is the actual distance between the towns to the nearest mile?</h3>

We know that the scale of the map is 1 inch to 30 miles, this means that any measure that we get in inches in the map, should be multiplied by 30 to get the real measure in miles.

In this case, we know that in the map, the distance between the two towns is (4 + 1/2) inches.

Then the real distance in miles is given by:

d = (4 + 1/2)*30mi = 60mi + 15mi = 75mi

The distance between the two towns is 75 miles.

If you want to learn more about changes of scale

brainly.com/question/15891755

#SPJ1

3 0
9 months ago
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