(x² - 3x + 7) + (3x² + 5x - 9)
(x² + 3x²) + (-3x + 5x) + (7 - 9)
4x² + 2x - 2
Answer:
H.
Step-by-step explanation:
H is not a function because its x-values occur more than once.
HTH :)
Answer:

Step-by-step explanation:
Given


Required
What represent the difference
The expression that represents the difference (d) are:

Substitute values for Morning and Afternoon



the answer is 0.56, because there’s 56 shades squares.
Explanation: there’s 100 squares, 56 are shaded 56/100.
Answer:
Step-by-step explanation:
(x-5)(x-5)