zacharyglenwalker zacharyglenwalker
  • 11-05-2020
  • Mathematics
contestada

Which method is most effective? x^2−1=15

a-complete the square
b-square root
c-factor
d-quadratic formula

Respuesta :

Аноним Аноним
  • 11-05-2020

Step-by-step explanation:

b.square root

x²-1=15

x²=16

square root on both side

x±4

Answer Link

Otras preguntas

the band members sold 316 juice drinks for a fundraiser. they sold 52 more grape drinks than strawberry drinks. how many of each type of juice drink did they se
True or False The segments shown below could form a triangle. A_________C is 6 C_____B is 5 B_____________A is 8
Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat
What does the President’s Cabinet do?
One beneficial use of radioisotopes is (1) detection of disease (2) neutralization of an acid spill (3) decreasing the dissolved O2(g) level in seawater (4) inc
At what type of plate boundary do compression and subduction take place?
What would be the cost to each person in the United States to build a Death Star if it's cost would be 9*10^14 dollars? Express your answer to one significant f
What is the name of the Vice President of the United States now?
Name one branch or part of the government.
What is the name of the President of the United States now?