s3tar9faquatilli
s3tar9faquatilli
01-04-2017
Mathematics
contestada
Solve for z.
z^2+15z+14=0
Respuesta :
Аноним
Аноним
02-04-2017
z = {- 15 +- root of ( 225-56) } / 2
= {-15 +- 13 } / 2
= -14 or -1
so, z = -14 or -1
hope it helped
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
suppose theta is an angle such that 180 find sin(theta)
if a/4 = b/7, what is the value of a-b/b?
Charley Davis is 1/4 as old as his father. The sum of their ages is 45. How old is each?
Domain is the set of all input values, while range is the set of all:
What words describe cell membrane
Is health insurance affordable? What was health insurance like before the Affordable Care Act? What is a premium? How does health insurance work?
5 questions plz answer asap:)
of the american manual alphabet handshapes are formed to resemble the letter
What were the differences between the French revolution and the American revolution? What were some similarities? (I need quite a few ideas i have to write a pa
Metamorphic rocks can be formed by __________. a. igneous and sedimentary rocks b. sedimentary rocks only c. metamorphic rocks only d. all three types of rocks,
