landmar04
landmar04
20-06-2018
Mathematics
contestada
What is the x intercept of f(x)=4x^2-7x-15
Respuesta :
wolfcon087
wolfcon087
20-06-2018
Factor this and set equal to zero to get
0 = (4x+ 5)(x-3)
x = 3 and -5/4
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
20 is what percent of 52
The height (in meters) of a projectile shot vertically upward from a point 2m above ground level with an initial velocity of 24.5m/s is h=2+24.5t-4.9t^2 after t
155/200 is it bigger than 3/4
The height (in meters) of a projectile shot vertically upward from a point 2m above ground level with an initial velocity of 24.5m/s is h=2+24.5t-4.9t^2 after t
How did Iron get its name? (Iron the metal) Just need a really simple answer please, for my Homework :)
If x + y = 7 and xy = 4, then find the value of x^2 + y^2.
what is 40 divided by 9 ?
(1+sin y)(1+sin (-y))=cos^2 y)
how do you know how to write 1/2 in percent?
What are the factors of 5000 that add up to 20?
