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Alexus [3.1K]
3 years ago
14

Which quadraric equation has roots -2 and 3

Mathematics
1 answer:
Alja [10]3 years ago
6 0
I need a picture of the question
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If 25% of a number is 12, what is 75% of that number?
snow_tiger [21]

Answer:

36

Step-by-step explanation:

\frac{0.25}{0.75} =\frac{12}{x} \\

0.75 *12=9

\frac{9}{0.25} =36

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A square room is covered by a number of whole rectangular slabs of side 60cm by 42cm. Calculate the least possible area of the r
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42=6x7 then 60=6 x 10 so the least number cover the square should be 6x7x10, that is 420
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Davian is traveling at a constant speed of 85 kilometres per hour. If he is half way through his 510 kilometre trip, how much lo
bogdanovich [222]

Answer: B

Step-by-step explanation:

510 divided by 2 = 255 divided by 85 is 3

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2 years ago
Which statement best shows the difference between a line and a point?
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A fourth degree polynomial has real roots at 0, 3, a double real root at -1, and passes through the point
REY [17]

Answer:

Step-by-step explanation:

y = a * x(x - 3)(x + 1)^2

2,12 is used to find the value of a

y = a (2)(2 - 3)(2 + 1)^2

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12 = a (2) (-1) (9)

12 = - 18*a

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6 0
2 years ago
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