kristinarose1 kristinarose1

12-11-2021
Mathematics

contestada

Which number is a zero of the given function?
g(x) = (x^2– 36) (x + 7)

Respuesta :

12-11-2021

You can factor it more
Remember: (a^2 - b^2) = (a-b)(a+b)
(x^2 - 36) = (x - 6)(x + 6)
Now plug back to equation

(x - 6)(x + 6)(x + 7) = 0
x - 6 = 0, x = 6
x + 6 = 0, x = -6
x + 7 = 0, x = -7

Solution: x = 6, -6, -7

Answer Link

Otras preguntas

Select the suitable concept to match the appropriate definition. 1.Sacrifice of resources. 2.Cost that cannot be directly related to a cost object. 3.Cost that

How many 30 angels does it take to make a full turn

Describe the conditions in the Klondike. How is the weather? How do people treat animals, and how do animals treat other animals?

WHAT 2 OTHER IMPROPER FRACTIONS HAVE THE SAME DECIMAL FORM AS 188/11 ?? PLEASE HELP.

An electric motor rotating a workshop grinding wheel at a rate of 120 rev/min is switched off. Assume constant angular deceleration of magnitude 1.94 rad/s 2 .

Solve -3(1-5p) +2p=99

How did Frederick Douglass believe slavery affected slaveholders?

A runtime error occurs when Select one: a. the Java compiler can't be located b. bytecode can't be interpreted properly c. there's a syntax error in a Java stat

Which best describes how a recession develops as demand and production decrease? The recession enters a recovery period. The recession slows. The recession acce

Solve the equation. x² =96 A 4/6 B 16/6 C 9 D 9,-9