3 years ago

Compute: 11^2−(12−4)^2+3=

Mathematics

2 answers:

masha68 [24]3 years ago

8 0

Answer:

Step-by-step explanation:

klasskru [66]3 years ago

7 0

Answer:
60

Do 11^2 (121) then subtract that by 8^2 (64) and add 3

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Given the trinomial, what is the value of the coefficient 'B' in the factored form? 2x2 − 12xy − 32y2 = 2(x − 8y)(x + By) B= ___

Andrei [34K]

Just factor the equation.
$2x^2-12xy-32y^2$
2 numbers to add up to -12 and multiply to -64 because of 2*-32.
$=2x^2+4xy-16xy-32y^2$
Simplify.
$=2x(x+2y)-16y(x+2y)$
Simplify even more with distributive property in your favour.
$=(2x-16y)(x+2y)$
Simplify.
$=2(x-8y)(x+2y)$

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3 years ago

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levacccp [35]

Answer:

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Step-by-step explanation:

Some signs were left out so I did my best to guess what you left out. If you want a definite answer comment and I'll answer it. Please use * for multiplication

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3 years ago

Is 2750 a reasonable answer for 917 x 33?

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3 years ago

Aproxima a las unidades de mil y obtén los resultados estimados

zhenek [66]

Answer:

Step-by-step explanation:

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3 years ago

-3 ( 10 - 5v) - 10v Explain

Rasek [7]

Answer:

- 30 + 5v

Step-by-step explanation:

- 3(10 - 5v) - 10v ( multiply each term in the parenthesis by - 3 )

= - 30 + 15v - 10v ← collect like terms

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2 years ago

Read 2 more answers