
<h2><em>hope</em><em> it</em><em> helps</em><em>!</em></h2>
The expression given is

The sum of the expression will be,

The sum will be
Answer:
number one is 3 Step-by-step explanation:
number 2
the answer is 2
number 3
answer is 42
number 4 answer is 15
Step-by-step explanation:
(ax + b)² = a²x² + 2abx + b²
In this case, a = 1, so:
14 = 2b
b = 7
(x + 7)² = x² + 14x + 49
18 bytes looked it up online lol