katelynbrooke27 katelynbrooke27
  • 01-06-2021
  • Mathematics
contestada

What are the zeros of the function f(x) = x2 – 10x + 21?
help bro

Respuesta :

ivycoveredwalls
ivycoveredwalls ivycoveredwalls
  • 01-06-2021

Answer:

3, 7

Step-by-step explanation:

"Zeros" means solutions to the equation f(x) = 0.  In other words, what are the values of  x  that make the function's value equal to zero?

This one can be solved by factoring.

[tex]x^2-10x+21=0\\(x-7)(x-3)=0\\x-7=0 \text{ or } x-3=0\\x=7 \text{ or } x=3[/tex]

Answer Link

Otras preguntas

Maggie bought 2 boxes of cupcakes for her daughters. She ate one cupcake herself and told her 3 daughters to share the remaining cupcakes equally. If there were
if the weight of a package is multiplied by 5/7 the result is 40.5 pounds. Find the weight of the package.
How did the United States persuade Japanese leaders to sign a trade treaty ?
How does Weathering,erosion,and deposition present problems for people in New England
Unlike photosynthesis cellular respiration occurs in?
Round or oval candies filled with fruit preserves or cream and covered with chocolate are called?
find three consecutive even numbers whose sum is 96?
Do lions shiver? Why or why not
What are some quotes that show Gatsby's love for Daisy in The Great Gatsby and explain them?
explain how the system of federalism balances the needs of a strong national government with the need to protect states rights