Malik545
Malik545
04-03-2017
Mathematics
contestada
How do you solve? Help?
Respuesta :
sdmatera
sdmatera
04-03-2017
Plug in a -20 wherever you see a b
(-20)^2 +4*-20-89/13
400 + -80-89/13
400 - 169/13
400-13
=387
Hope this helps
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
How can overfishing lead to ecosystem collapse?
Which property justifies the following statement? If 13m = 156, then m = 12. Transitive Property of Equality Distributive Property Multiplication Property of Eq
how do you find the domain of the rational expression x over 3 ?[tex] \frac{x}{3} [/tex]
A diffraction grating gives a second-order maximum at as angle of 31° for violet light (λ = 4.0 × 102 nm). If the diffraction grating is 1.0 cm in width, how m
What is the problem-solving process?
Hen a thin copper wire that is 178 m long is connected between a 1.2-v potential difference, a current of 2.0 amps flows through the wire. what is the diameter
A small farm field is a square measuring 280 ft on a side. What is the perimeter of the field? If you double the length of each side of the field, what is the n
The population of Mexico has been increasing at an annual rate of 1.7%. If the population was 100,350,000 in the year 2000, predict its population in 2015. Roun
Ou are given a 25.3 µf capacitor that is connected to a 13.0 v dc power supply. what will be the charge that is stored on this capacitor when it is fully charge
An unfair coin is flipped. if a head turns up, you win $1. if a tail turns up, you lose $1. the probability of a head is . 63 and the probability of a tail
