5x^2 + x - 2= 0
Use the quadratic formula:-
x = [ -1 +/- sqrt(1^2 - 4*5*-2)] / 2*5
= -1 +/- sqrt 41 / 10
= -0.1 + 0.64 , -0.1 - 0.64
= 0.54, -0.74 Answer
Answer:
247
49
Step-by-step explanation:
a) f•g (4) =
f•g (x) = f(g(x)) = (x + 9)^2 + 6(x + 9)
f•g (4) = (4 + 9)^2 + 6(4 + 9)
= 13^2 + 6(13)
= 247
B) g•f (4) =
g•f (x) = g(f(x)) = x^2 + 6x + 9
g•f (4) = 4^2 + 6(4) + 9
= 16 + 24 + 9
= 49
The answer is 0.5
Just take one point from the original shape and one from the transformed one. The just write the ordered pair out. Mine was (3,4) and (1.5, 2) Now in order for you to get from 3 to 1.5 you need to multiply 0.5 so the scale factor that was used is 0.5
Pls mark Braille at
Yes because no matter what x value you put, the y value will stay the same.