Answer:
x² + 13x - 56
Step-by-step explanation:
(x+7) (3x-8)
3x² - 8x + 21x - 56
combine like terms;
x² + 13x - 56
The answer is 1 so it’s either The first one or last one
Step-by-step explanation:
g(x) = 3x² + 2
h(x) = 2x + 2
g(h(x)) = g([2x + 2]) = 3[2x+2]² + 2
= 3[4x² + 8x + 4] + 2
= 12x² + 24x + 12 + 2
= 12x²+ 24x + 14
Representing the given information mathematically, we have:
Let the number of candy pieces in the jar be 
Since, it is given that:
John's guess of three times the number of candy pieces in the jar increased by
is lower number than Keisha's guess of 250 less than twice the number of candy pieces.
Going to the John's guess, we get:

For the Keisha's guess, we have:

Therefore, according to the question, we get the inequality:

Anna did the mistake in comprehending the right side of the inequality correctly. Instead of comprehending
she wrote:
(which is incorrect).
Thus, the correct inequality is:

False, All Isosceles triangles are not similar.