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3 years ago

(a2 − 6) and (a2 + 4) are the factors of

Mathematics

1 answer:

morpeh [17]3 years ago

6 0

Just multiply them together and get a4-2a2-24.
(a2-6)(a2+4)
F: a4
O:4a2
I:-6a2
L:-24
Add together
a4-2a2-24

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Multiply use standard algorithm 7.52×4.8

jok3333 [9.3K]

Answer: 36.096

Step-by-step explanation:

set the the problem like

7.52

x 4.8

then multiple the 8 to all of the above numbers and the multiply the 4 to all of the above numbers. lastly add those two numbers together to get your solution

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3 years ago

How many time can 5 go into 150

MrRissso [65]

30 times
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Hope this helps :)

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3 years ago

Read 2 more answers

When two musical notes are a “sixth” apart, the frequency of the lower note is 3/5 the frequency of the higher note. Using f as

Rashid [163]

Answer:

2. 3/5 f

Step-by-step explanation:

the lower note is the product of it's fractional part and the frequency of the higher note.

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3 years ago

Tracie has saved $425 to spend during her 14 day vacation.About how much money can she spend each day?

mestny [16]

She can spend a little over 30 dollars each day, ($30.35)

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3 years ago

Which of the following points is a solution to the system of equations x - y = 1 and -x + 3y = - 7?

kiruha [24]

Answer:

(-2,-3)

Step-by-step explanation:

Put the equations over each other.

$\binom{x - y = 1}{ - x + 3y = - 7 }$

Subtract the x values.

$\binom{ - y = 1}{3y = - 7}$

Subtract on both sides.

$2y = - 6$

Divide on both sides.

$y = - 3$

Insert the y value into one of the equations.

$x - ( - 3) = 1$

Get rid of the parenthesis.

$x + 3 = 1$

Subtract on both sides.

$x = - 2$

You could also individually plug in each solution into both equations to see if they are true.

7 0

2 years ago