3 years ago

What is the factored form of 9X^2-64

2 answers:

8 0

This should be recognized as the difference of perfect squares which is of the form:

(a^2-b^2) and the difference of squares always factors to:

(a-b)(a+b) in this case:

(3x-8)(3x+8)

emmasim [6.3K]3 years ago

4 0

(3x-8)(3x+8) would be the factored form of 9x^2-62

You might be interested in

Jayden leans a 30-foot ladder against a wall so that it forms an angle of 65 ∘ with the ground. How high up the wall does the la

vaieri [72.5K]

Answer:

27.19 ft.

Step-by-step explanation:

sin 65 = x/30

sin 65(30) = x

27.189 ≈27.19

8 0

3 years ago

Five times a whole number is more than 92 , find the possible values of this number

sergeinik [125]

It could be 19 or above

7 0

3 years ago

What is 2x x54 <br> people with the best answer get a friend reqised

sergejj [24]

2x X 54 is going to be 108x

since both are positive you will get a positive #
54 X 2 is 108

6 0

3 years ago

The area of a rectangle is 30 square feet. The base of the rectangle is 7.5

BigorU [14]

Answer:

4 ft

Step-by-step explanation:

<h3>Area of rectangle:</h3>

Area = 30 square ft

base = 7.5 ft

$\sf \boxed{height \ of \ rectangle = \dfrac{Area}{base}}$

$\sf =\dfrac{30}{7.5}\\\\=\dfrac{30*10}{7.5*10}\\\\=\dfrac{300}{75}\\\\= 4 ft$

8 0

2 years ago

Across a horizontal distance of 25 feet, a roller coaster has a steep drop. The heig

liberstina [14]

56 to the depth of the feet that is divide by the tens place and the 1/4 places
Of the 1 so overall it is 56

8 0

3 years ago