Answer:
(3x - 2)(3x + 2)
Step-by-step explanation:
9x² - 4 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b)
Thus
9x² - 4
= (3x)² - 2²
= (3x - 2)(3x + 2) ← in factored form
Answer:
or -0.625
Step-by-step explanation:
The slope formula is as shown:
We can have A = (,) and B = (,).
We can hence plug in the values into the formula to get .
As we simplify, the negatives on the top row cancel out to give us an addition sign instead and we add them.
Brainliest would be appreciated!
7.3 is the range
Step-by-step explanation:
The range of a set of data is the difference between the largest and smallest values.
Answer: First option.
Step-by-step explanation:
To solve for "h" from the given the equation , you need to:
Apply the Subtraction property of equality and subtract to both sides of the equation.
Then you need to apply the Division property of equality and divide both sides of the equation by .
Then: