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3 years ago

Multiply polynomials (4x-5)^2

1 answer:

6 0

16x^2-40x+25 Yes I know my phone is messed up but at least you got the answer

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umka2103 [35]

Easy it’s y=learn it your self and pay attention you bum

3 0

3 years ago

patriot [66]

Change in temperature = 12 - (-13) = 12 + 13 = 25
Number of hours = 25/5 = 5 hours.
Required time = 4 am + 5 hours = 9.am

6 0

3 years ago

Alex787 [66]

The answer is: $2x + \frac{1}{10}$

3 0

3 years ago

galina1969 [7]

Answer:

126

Step-by-step explanation:

7x6=42

7x6÷2=42÷2=21

42+21=63

63+63=126

7 0

3 years ago

gregori [183]

Answer:

900%

Step-by-step explanation:

$V=\frac{1}{3} b^{2} h\\V=\frac{1}{3} *12^{2}*8 \\V=384$

The volume of pyramid A is 384 cubic inches.

3456/384 = 9

Pyramid B's volume is 900% bigger than pyramid A's volume.

5 0

3 years ago