silva354
silva354
28-04-2020
Mathematics
contestada
What is the discriminant for 5x^2 + x - 2 =0
Respuesta :
lazirlufias
lazirlufias
28-04-2020
Answer:
41
Step-by-step explanation:
by using formula D = b² – 4ac, we get
D = 1² – 4(5)(–2) = 41
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
2x-3y=14 2x-y=-10 How you do this ?
what are valency and radicals
how did the londan underground railway become a huge sucess?explain?
An athlete with a high count of red blood cells will perform well in tests of physical endurance because (a) waste products will be removed from the body easily
A student investigated how the pressure in a diving pool varied with depth. He filled a balloon with helium and tied it to the end of a long pole. Then he subm
A student investigated how the pressure in a diving pool varied with depth. He filled a balloon with helium and tied it to the end of a long pole. Then he subm
which of the binomial below is a factor of this trinomial? 2x^3-18x^2+40xa) 2x+5b)x+5c)x-5d)2x-5
T varies with the cube of w. When w is 3, T is 1/9.Find the value of w when T is 1/243.I don't understand any Variations!
One side of a triangle is 1 in. longer than the shortest side and is 1 in. shorter than the longest side. The perimeter is 17 in. Find the dimensions of the t
Classify the following words into formal and informal english. 1.Commerce 2.What's up 3.May be 4.Thanks 5.Patrons 6.Banquet 7.Grant 8.Do you fancy 9.Engage 10.S
