codyboss121 codyboss121

01-05-2020
Mathematics

contestada

What are the solutions of the equation?
Z^2 - 6z - 27 = 0

Respuesta :

LadishCat LadishCat

01-05-2020

Answer:

Z= -3 or Z=9

Step-by-step explanation:

Step 1:Factor left side of equation.

(z+3)(z-9)=0

Step 2:Set factors equal to 0.

z+3=0 or z+9=0

z= -3 or z=9...

Answer Link

Otras preguntas

What is the x-intercept and y-intercept of the line 6x 3y=15

If a spool for thread is 2 cm in diameter then one wind of thread is about how many centimeters long? Use 3.14 for pie

Which points belong on the graph for the function y = -5x+3?

I am a substance have different odour in acidic and basic solutions who am I

which of the following did leonardo da vinci sketch?

A cyclist covers a distance of 1.5 miles. How far is this in km if 5 miles are equivalent to 8 km? A. 2.4 km B. 2.7 km C. 3 km D. 3.2 km

Evelyn placed $1,500 in a savings account with 5.2% interest, compounded annually. How much will she have in the account after 12 years? round your answer to th

five shirts and four pairs of trousers cost a total of sh6160 .three similar shirts and a pair of trousers cost sh 2800, find the cost of one shift and one pair

record the following scenario: On January 1, 2024, the general ledger of Big Blast Fireworks includes the following account balances: Accounts Cash Accounts Re

How would you ask a new student her name in French?