3 years ago

Hello peoples help answer this? :>

Mathematics

2 answers:

STALIN [3.7K]3 years ago

8 0

Answer:

Step-by-step explanation:

loris [4]3 years ago

4 0

Answer:

33/9

Step-by-step explanation:

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Factor by grouping:

BARSIC [14]

$(x-y)^2=x^2-2xy+y^2\\---------------------------\\\\4-12r+9r^2=2^2-2\cdot2\cdot3r+(3r)^2=(2-3r)^2$

$other\ method:\\\\4-12r+9r^2=4-6r-6r+9r^2=2(2-3r)-3r(2-3r)\\\\=(2-3r)(2-3r)=(2-3r)^2$

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3 years ago

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Kisachek [45]

Answer:

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Step-by-step explanation:

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3 years ago

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What is the value of 8/36 in lowest terms ?

Illusion [34]

Simplify:

8/36=4/18=2/9=0.22222(repeating)

Your answer would be 2/9 or 0.22222(etc.).

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4 years ago

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miv72 [106K]

2. $\overline{SV} \parallel \overline{TU}$

3. $\overline{SV} \cong \overline{TU}$

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3 years ago

PLEASE Hurry If f(x)=7x2−2 and g(x)=2(x−7)2 , which is an equivalent form of f(x)−g(x) ? A 5x2−100 B 5x2+28x−100 C 5x2+14x−51 D

Ksju [112]

Answer:

5x^2 +28x - 100

Step-by-step explanation:

f(x)=7x^2−2 and g(x)=2(x−7)^2

First simplify g(x)

g(x) = 2 ( x-7)(x-7) = 2( x^2 - 7x -7x +49) = 2(x^2 -14x +49) = 2x^2 -28x +98

Now f(x) - g(x)

f(x) - g(x) = 7x^2−2 - (2x^2 -28x +98)

Distribute the minus sign

= 7x^2−2 - 2x^2 +28x -98

Combine like terms

= 5x^2 +28x - 100

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3 years ago