jazi100617 jazi100617
  • 02-10-2018
  • Mathematics
contestada

Using the Quadratic Formula, which of the following is the solution to the quadratic equation x2 - x - 20 = 0?


A.x = -5, 4


B.x = 5, 4


C.x = 5, -4


D.x = -5, -4

Respuesta :

meredith48034
meredith48034 meredith48034
  • 02-10-2018
the answer to the question is c
Answer Link
jose81
jose81 jose81
  • 02-10-2018
The answer to this is c
Answer Link

Otras preguntas

Which pair of ratios form a proportion? A. 5 : 11 and 6 : 12 B. 7 : 13 and 21 : 39 C. 8 : 14 and 24 : 30 D. 10 : 20 and 20 : 30 Please help me.
what is the value of 2 in 0.259
Compare and Contrast the elements in Group 1 to the elements in Group 17.
Carlos owns an orchard. His apple trees produced 315 bushels of apples. Each bushel of apples weighs about 48 pounds. There are about 3 apples in each pound. Ab
IS orange juice a solid liquid or gas and why
Mark the statement if it correctly describes Alexander 1
bryan has 3 nickels ,3 dimes and 2 quarter. what fraction of the coins is either a dime or a quarter
By 1914, which European nation had the most powerful navy? A. Russia B. France C. Germany D. Great Britain
write the ratio in simplest form 50:35
How can we prove that 4x+2(x+3)=8x+6