Y = (x +7)^2. The parabola is going into the negative region. The x value must be positive.
Answer:
2/8, 3/12, and 4/16
Step-by-step explanation:
25x^2 - 16 =
(5x + 4)(5x - 4) <==
Answer:
Answer:
The two numbers are 8 and 5
Explanation:
8 - 5 = 3
8 + 5 = 13
Hope this helps!
Answer:
x > 3
Step-by-step explanation:
You have the following inequality:

In order to obtain the solution for x, you first apply distribution property in the left term of the inequality:

Next, you sum 2x on both sides, and you subtract 28 on both sides too:

(where you have simplifies similar terms)
Finally, you divide the inequality for -6, but you take into account that the inequality symbol change (because the operation with a negative term):

hence, the solution to the inequality is x > 3