Maddymcg408go Maddymcg408go

Mathematics

Answered

16. PLEASE HELP ME
Solve the equation by factoring.

z2 - 6z - 27 = 0

A. z = 3 or z = 9

B. z = –3 or z = 9

C. z = –3 or z = –9

D. z = 3 or z = –9

Answer :

Donovynray0504go Donovynray0504go

Answer:

B

Step-by-step explanation:

z^2 - 6z - 27 = 0

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

z - 9 = 0 z + 3 = 0

z = -3, 9

Answer Link

Ieyred47go Ieyred47go

The third one is a solution

Answer Link

Go Teaching: Other Questions

A. Contrast The Etiology, Medical Therapy, And Nursing Interventions For The Various Bleeding Problems Associated With Pregnancy. B. Describe The Development An

Consider The Production Function Y=2f(l,k,h,n). Suppose F(12,10,9,7)=100 And F(24,20,18,14)=180. Does The Production Function Have The Property Of Constant Retu

An Altitude Is Drawn From The Vertex Of An Isosceles Triangle, Forming A Right Angle and Two Congruent Triangles. As Result, The Altitude Cuts The Base Into Two

Can Someone Tell Me The Similarities And Differences That The These Two Answer Have

What Might John Jay Say Is A Potential Danger Associated With Not Ratifying The Constitution?

Which Of The Following Are Exterior Angles In The Figure Below? O A. 21 And 22 B. 21 And 26 C. 22 And 26 OD. 23 And 24 3 2 5

Consider How To Partition A Line Segment Into Two Segments Having A Length Ratio Of 2 : 9.

Help Me Please Define These Words Parent Function Slope Of A Line X-intercept Y-intercept Zeros Parallel Lines Perpendicular Lines Direct Variation Rate Of Chan

Willie, The Owner Of Willie's Sandwiches, Contacts A New Supplier, Gary. Willie Promises Gary That Willie Will Pay Gary $375 When Gary Acts By Delivering 20 Po

Consider The Formula For The Slope Between Two Coordinates

The Valence Of An Atom Is Determined By The Nucleus. O True O False

20 Point's. Which Of The Following Business Activities Describes The Phrase On Account?There Is A Purchase That Will Be Paid For At A Later Date. A Business Is