Give the x intercepts of the following equation, approximate if necessary. y=-3x^2 -1

Give the x intercepts of the following equation, approximate if necessary. y=-3x^2 -1

In lifting a heavy piece of equipment from the mud, a cable from a crane exerts a vertical force of 6000N, and a cable from a truck exerts a force of 7800N at 12o above the horizontal...

You have been requested to design a triangular shaped garden. The owners have a length of edging measuring 7080cm. They have given you the following specifications: side one is twice the length...

(x-4)(x+5)=0 Annika says that the answers are -4 and 5, while April says that the answers are 4 and -5. Who is correct and why?

A triangle is 3 cm wider than it is tall. The area is 44 cm squared. Find the width? (length of the? base).

Suppose a flare is launched from a life raft with an initial upward velocity of 192 feet per second. The expression -16t^2 +192t gives the height, in feet, of the flare t seconds after it was...

y=-4x^2+8x-1

A baseball is thrown in the air at a velocity of 60 feet per second. Using the formula h(t)=60t-16t^2 how long does it take for the ball to hit the ground?

I Want To Know

1.) Write a polynomial the represents the whole volume of the box. 2.) What is the volume of the box if the width of sheet of cardboard is 6 inches.

i want to know how you can find the greatest common factor of this equation

a population of bacteria is increasing exponentially. the function f(x)=3(5)^t models the number of bacteria after t hours/ what is the population of bacteria after 3 hours?

An arrow is shot upward with a velocity of 64 feet per second. Using the formula h(t)=64t-16t^2 how long after the arrow is released does it hit the ground?

A rectangular garden is three times as long as it is wide. If the area of the garden is 2700 ft squared?, find the length and width of the garden.

The shortest side of a right triangle measures 7 m. The lengths of the other two sides are consecutive integers? - the hypotenuse being the longer of the two. Find the lengths of the other two sides...

In a sports league of n teams in which each team plays every other team? twice, the total number N of games to be played is given by the equation shown below. N= n^2-n What is the...

we have to write out the inequality and then solve it

An investor deposits $2000 in a mutual fund that returns 11% at the end of 1 year. Determine the length of the time required for the investment to double its value if the annual rate of return remains...

I don't understand how to solve it.

How do you write this using numbers and symbols?

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