Answer:
Exactly two distinct zeros
Step-by-step explanation:
y = 2(x-1) (x + 4)
Plug y = 0
0 = 2(x-1) (x + 4)
0/2 = (x-1) (x + 4)
(x-1) (x + 4) = 0
(x-1) = 0 or (x + 4)= 0
x = 1 or x = - 4
Here, x has two distinct roots, therefore given quadratic relation has Exactly two distinct zeros.
6. because at the beginning it is a positive
Answer:
3 29/55
Step-by-step explanation:
You can go about it in two different ways.
9 3/10 + 7 2/10 * 1/5 = 2/10 *
= 16 5/10
= 16 1/2
or
93/10 + 37/5
93/10 + 72/10
= 165/10
=16 5/10
= 16 1/2