Can someone please factorise the following polynomial?
Factorise-(x^2 + 1/x^2 ) - 4( x + 1/x) + 6
02/15/22
slope intercept equation
the graph of f passes through (-6,9) and is perpendicular to the line that has an xintercept of 6 and y intercept of -18the equation of the function is ???
02/15/22
A.) Calculate the maximum height of the stone above the cliff top. B.) Calculate the time which elapses before the stone hits the beach. C.) Calculate the speed with which the stone hits the beach.
A boy stands on the edge of a cliff of the height of 80m. He throws a stone vertically upwards so that its distance, hm, above the cliff top is given by h=30t-5t^2.
02/15/22
Investment in stock
A woman invested $8000 in two stocks. One stock decreased in value by 8% and the other by 30%. If she lost a total of $1300 on these two stocks, how much was invested in the stock that decreased in...
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02/15/22
a team made 54 successful shots. They were a combination of 1- and 2-point shots. The team scored 84 points in all. Write and solve a system of equations to find the number of each type of shot.
pls help use substitution
02/14/22
Math question that I don’t get
b is the midpoint of segment ac on the cordinate plane. The coordinates of the 3 points are: A (-4, 5) B (x, 2) and C (9, y). What are the values of x and y
02/14/22
Express -100.50F in K
02/14/22
Graph y=-4/7x+1
02/14/22
Graph y=-4/7x+1
02/14/22
slope intercept form
(-2,-5) and (2,1) need to write the equation for the line in the point slope form and slope intercept form integrators or simplified fractions for the numbers in the equation integrates or...
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02/14/22
At a basketball game, a team made 57 successful shots. They were a combination of 1- and 2-point shots. The team scored 95 points in all.
please hurry solve with substitution
02/14/22
math question please help
On average the number of drum sets sold in Pennsylvania each year is , which is six times the average number of drum sets sold each year in Alaska. How many drum sets, on average, are sold each...
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02/14/22
Approximate the critical numbers of the function shown in the graph.
Determine whether the function has a relative maximum, a relative minimum, an absolute maximum, an absolute minimum, or none of these at each critical number on the interval shown. (Enter your...
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02/14/22
unit price p of some products is =-0.02x+400 where x number units produced up to 20.000 units find revenu function R and Marginal R’ what is marginal revenue for 2000 units
unit price p of some products is =-0.02x+400 where x number units produced up to 20.000 units find revenu function R and Marginal R’ what is marginal revenue for 2000 units
02/14/22
In what ratio must 54 kg be decreased to become 44 kg 500 g?
Pls answer in ratio, not percentage or fraction.
Finding maximum/minimum area
A square or a rectangle, whose length is 3 times greater than width, or both figures, are being wrapped up with a 24 m rope. What is the largest and the smallest area you can wrap up with the rope?
02/14/22
Question in the description
Flying against the wind, an airplane travels 4270 kilometers in 7 hours. Flying with the wind, the same plane travels 8240 kilometers in 8 hours. What is the rate of the plane in still air and what...
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