3 years ago

Write a quadratic function f whose zeros are - 5 and 7.

1 answer:

3 0

Our two binomials are (X-5)(X-7)

If we FOIL those two terms [x*x = x2; x*-7 = -7x; x*-5 = -5x; -5*-7 = 35] and combine the like terms, we're left with one of many quadratic function
Answer
x2-12x+35

You might be interested in

What is the sum of the geometric series in which a1 = −5, r = 3, and an = −405?

marysya [2.9K]

An = a1 * r^(n-1)

-405 = -5*3^(n-1)

3^(n-1) = 81

3^4 = 81 so n-1 = 3 and n = 4

Sn = S4 = -5 (1 - 3^4) / ( 1 - 3) = 400 / -2 = -200 Answer

3 0

2 years ago

Susie ran a total of 181.8 minutes in 9 days. If she ran for the same amount of time each day, how many minutes did she run per

Tpy6a [65]

Answer:

20.2

Step-by-step explanation:

181.1 divided by the amount of days Susie ran.

3 0

2 years ago

A line has a slope of \large \frac{5}{3}. Which of the following points could this line pass through?

kiruha [24]

Answer:well I will tell if you tell me the answer for my question

Step-by-step explanation:

6 0

2 years ago

Please help me write an equation.

vekshin1

Answer:

k=6

Step-by-step explanation:

Line partition formula

1/b(x2-x1)+x1, 1/b(y2-y1)+y1

Where b is the number partitions.

We know the x values so Subsitue 17 for x2 and 2 for x1. and we know this value must equal 7.

1/b(17-2)+2=7

1/b(15)=5

1/b=1/3

b=3

so the partition is 1/3

$\frac{1}{3} (17 - 2) + 2 = 7$

So let find the y coordinate

$\frac{1}{3} (8 - 5) + 5 = 6$

So our y coordinate is 6.

4 0

2 years ago

22+9/4=? WILL MARK BRAINLIEST

Aleksandr-060686 [28]

The answer is 24.25 hope it helps

7 0

2 years ago