austintaljohnso austintaljohnso
  • 23-10-2017
  • Mathematics
contestada

What is the value of the discriminant for the quadratic equation –3 = –x^2 + 2x?

Discriminant = b^2 – 4ac

A. –8
B. 4
C. 8
D. 16

Respuesta :

josierodgers13
josierodgers13 josierodgers13
  • 23-10-2017
A. -8 Because there’s a negative in -4ac
Answer Link

Otras preguntas

A particular shade of paint is made by mixing 5 parts red paint and 7 parts blue paint. To make this shade, Shannon mixed 12 quarts of blue paint with 8 quarts
How long will it take you to drive 135 miles at a speed of 45 mph
Without using 10, show directly that (17.6-1)8 = 17.6-8
betsy, carl, and dave each live in different cities. the populations of cities are 194,032; 23,853 and 192,034. Betsy lives in with the least population. Carl d
What is 5 3/4 hours after 9:22
Nonfiction writing designed to inform or persuade is _____.
what is the circumference of a circle if the radius is 6cm
Rewrite each expression as a sum -8x^2 + 3xy - 9x - 3
estimate the unit rate if 12 pairs of socks sell 5.79
Why did Benjamin Franklin start a group called the junto