Bry8nnHtejlore Bry8nnHtejlore

01-04-2017
Mathematics

contestada

Solve for p.
p^2-22p-23=0

Respuesta :

Аноним Аноним

02-04-2017

p = { 22 +- root of(484+92) } /2
= { 22 +- 24 } /2
= -1 or 23

hope it helped

Answer Link

Otras preguntas

A scientist wants to raise the temperature of a 0.10-kilogram sample of glass from –45°C to 15°C. How much heat energy is required to produce this change in te

What was the goal of the Americanization movement?

What is 3.100 in written form

what is 9/25 as a decimal terminating or repeating decimal

if a set of numbers that both include both rational and irrational number is graphed on a number line what is the fewest number of distinct points that need to

55/100 in simplest form?

write down everything you know about the equation y=mx+b. you should include what this general equation represents,as well as what each of the different letters

A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted pr

each year Lizzie's school purchases students agenda books, which are sold in the school store. This, the school purchased 350 books at a cost of $1,137.50 if th

In an examination there are four multiple choice questions with 3 options each, of which one option is the correct answer. In how many ways can a student answer