kitaangMa4ddie kitaangMa4ddie

07-06-2016
Mathematics

contestada

Which function has real zeros at x = 3 and x = 7?
A. f(x) = x2 + 4x – 21
B. f(x) = x2 – 4x – 21
C. f(x) = x2 – 10x + 21
D. f(x) = x2 – 10x – 21

Respuesta :

14-06-2016

Hello,

Answer C
s=3+7=10
p=3*7=21
==>x²-10x+21

Answer Link

corelovesjennifer20 corelovesjennifer20

11-09-2020

Answer:

C. f(x) = x2 – 10x + 21

Step-by-step explanation:

Answer Link

Otras preguntas

The value of y varies directly with x, and y=10 when x=4. Find x when y=14.

Consider the geography of the Iberian Peninsula. How would an invading army most likely have to invade Spain?

A factory processes 1,560 ounces of olive oil per hour. The oil is packaged into 24-ounce bottles. How many bottles dose the factory fill in 1 hour?

is beak a closed syllable word

What is -19=x-7. ? I don't know how to do this

describe the distribution of sample means (shape, expected value, and standard error) for samples of n=100 selected from a population with a mean of mu=40 and a

- 1. 28 into a fraction at simplest form

what is 871 rounded to the nearestten

Which is one way tat a freshwater wetland differs from a lake or pond?

The _________ of the cell directs cell activity and acts like the control center.