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

Otras preguntas

When did slavery begin in Georgia? When the trustees founded the colony. When Georgia became independent with the USWhen the royal governors took over the colon

Directions: Add or remove commas, if necessary, until the sentence has correct punctuation. Todd Flanders believed that raincoats regardless of the weather were

2/9 divided by 4 please asnwer

second question plz

How many Brainliest can you give out?

If the price of rail season tickets increases by 4% every year, work out the price after 3 years of a season ticket that currently costs £3048. You must use the

I need help. Thank you.

How did Phoenician travel to Britain affect the Mediterranean region? A: It led to the spread of early Christianity in the Mediterranean region. B: It brought b

a piece of wood that has a density of 1.11 g/cm cubed has a mass of 80.0 grams what is the density of the wood

Find the slope of the line through each pair of points. (20,8), (9, 16) plz answer quick!