Answer: C) (x + 5i)(x - 5i)
<u>Step-by-step explanation:</u>
x² + 25 can be rewritten as x² - (-25)
Now use the difference of squares to factor: a² - b² = (a + b)(a - b)
√x² = x √-25 = 5i
--> x² + 25 = (x + 5i)(x - 5i)
Answer:
50.24ft^3
Step-by-step explanation:
Volume of a cylinder
= Pi r^2 h
Given
pi = 3.14
Radius r = 2 ft and
Height h = 4 ft
Therefore
Volume = 3.14 x 2^2 x 4
= 3.14 x 2 x 2 x 4
= 50.24ft^3
Answer:
hyhhh
Step-by-step explanation:
hjnxjnubyb hbcybeybeb
Hello from MrBillDoesMath!
Answer:
35x - 600
Discussion:
Area of unshaed rectangle =
area of full rectangle - area of shaded rectangle =
35x - 600
Thank you,
MrB
