3 years ago

Which of the following is an equivalent simplified expression for 2(4x + 7) – 3(2x – 4) ?

1 answer:

meriva3 years ago

5 0

2(4x + 7 ) -3 ( 2x - 4 )
8x + 14 - 6x + 12 combine like terms.
2x + 14 + 12
2x + 26
Answer: C. 2x + 26

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DENIUS [597]

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d1i1m1o1n [39]

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Julli [10]

Answer:

$x^{2} +y^{2}=25$

Step-by-step explanation

The standard equation of a circle centered at origin is $x^{2} +y^{2} =r^{2}$

r = radius of the circle

The circle is passing through the point (0,5)

∴ radius $r=\sqrt{(0-0)^{2}+(5-0)^{2} }$

$r=\sqrt{0+25}$

$r=\sqrt{25}$

$r^{2}=25$

∴ The equation of the circle is

$x^{2} +y^{2} = 25$

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Answer:

hey i think you forgot to add the expression, would u mind adding the question :) thanks

Step-by-step explanation:

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rewona [7]

I believe the answer is A

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