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maks197457 [2]
3 years ago
15

What are the coefficients in the expression 4x squared 2 + 5x -7

Mathematics
1 answer:
saw5 [17]3 years ago
3 0
The coefficients for any expression is the number immediate preceding the variable in a multiplicative fashion. So in the case of 4x^2 +5x - 7, the coefficients are 4 and 5.
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The city of Yorkton, Saskatchewan, has an area of 24.0 km^2. If this city were a perfect square, what would it’s exact perimeter
Elis [28]

Answer:

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Step-by-step explanation:

Let l represent the length of the square

The area of a square = l^2

That means,

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Take the square root of both sides

l = \sqrt{24}

l = \sqrt{4*6

l = \sqrt{4} *\sqrt{6}

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Now lets find the perimeter

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3 0
3 years ago
What is the solution of StartRoot x minus 4 EndRoot + 5 = 2?
Vlad1618 [11]

Answer:

13

Step-by-step explanation:

\sqrt{x-4}+5=2 \\\\\sqrt{x-4}=-3 \\\\x-4=9 \\\\x=13

Hope this helps!

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What is the discriminante of 9x^2+10x
Leni [432]
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6 0
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8.
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Center c and a scale factor of 2
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