497 Answered Questions for the topic quadratic equation
Quadratic Equation
10/29/18
quadratic equation
The heaviest reported door in the world is the 708.6 ton radiation shield door in ... shield door in the National Institute for Fusion Science at Toki, Japan. If the height of the door is 1.1 feet...
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Quadratic Equation Algebra 2
10/24/18
Given that the table of values represents a quadratic function in the form y=ax^2+bx+c, determine the value of a.
X: -2,0,2,4,6,8,10Y: 19,1,-5,1,19,49,91Answer ChoicesA) -2/3 B) -1/4 C) 4 D) 3/2 E) None of these
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10/24/18
The table of values is consistent with a quadratic function. (True or False)
X: -1, 0,1, 2, 3, 4, 5Y: 1.75, 2.5, 3.25, 2.5, 1.75, 1, 0.25I chose True and was marked incorrect, If anyone could explain why it would help.
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Quadratic Equation
10/24/18
How to solve this?
An object is launched from a platform. It’s height (in meters), x seconds after the launch, is modeled h(x)=-5(x-4)2+180 how many seconds after being launched will the object hit the ground?
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Quadratic Equation Algebra
10/19/18
Word Problem- College Algebra
The time a basketball player spends in the air when shooting a basket is called the "hang time." The vertical leap L measured in feet is related to the hang time t measured in seconds by the...
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Quadratic Equation
10/17/18
vertex is (2,-1) and y intercept is (0,7) find the quadratic equation
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one positive number is 10 more than twice another. product is 100. find the numbers
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Quadratic Equation
10/10/18
If a diver starts out 96 feet in the air, what is the maximum height he will be at with the formula, 16t² - 16t + 96
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08/30/18
A shape of rectangle from which a smaller rectangle part is removed. If the remaining area of the larger rectangle is 35 cm squared, find k.
Bigger rectangle: l = 2k + 6
w = k
Smaller rectangle( the remove part from the bigger): l = k
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08/28/18
solve the quadratic equation 3x²+x-5=0 give answers to two decimal places.
This is just an equation which seams to have more than one ending answer maybe, but the answers need to also be to 2 decimal places.
Quadratic Equation
07/22/18
Seats 29828 number of seats in each row exceeds the number of rows by 13
rectangu auditorium
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Quadratic Equation
07/17/18
a quadratic equation
let y = ax^2+bx+c be a quadratic equation with the following chateristics:
1. its maximum point is (-1,-1)
2. its y-intercept is -2
find a, b, and c
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Quadratic Equation
07/07/18
The positive value of m for which the roots of equation 12x^2+mx+5=0 are in the ratio 3:2 is.
The positive value of m for which the roots of equation 12x2+mx+5=0 are in ratio 3:2 is:
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Quadratic Equation
06/20/18
Find the two roots whose sum is 23 and product is -144 please mention numbers
Question for you please mention the roots don't answer fully
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Quadratic Equation
06/20/18
Find the roots of the equation x²-23-144
Quadratic equations
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Quadratic Equation
06/20/18
The sum of two numbers is 23 and product of two numbers is -144 then find the two numbers mention two numbers
Quadratic equation questions
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Quadratic Equation
06/02/18
In a flight of 6000km an aeroplane reduced its speed by 400 km/hr and as result the time increased by 30 minutes.find the actual speed
Explain the question
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Quadratic Equation Word Problem
04/23/18
Find another value of b representing the cost of the water bottle that makes zero profit for the senior council. Quadratic equation: f(x)=-25x^2+300x-500
Find another value of b representing the cost of the water bottle that makes zero profit for the senior council. Quadratic equation: f(x)=-25x^2+300x-500
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Quadratic Equation Quadratic
04/12/18
What is the quadratic equation with -4 and 3/2 as solutions
What is the quadratic equation with -4 and 3/2 as solutions
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02/28/18
write down an equation in terms of a and p.
the cost of 1 apple is a cents.
the cost of 1 pear is p cents.
the total of 7 apples and 9 pears is 354 cents
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Quadratic Equation
02/15/18
How many seconds will it take the bundle to reach the ground?
h(t)=400-16t^2
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Quadratic Equation
01/28/18
Help me with this quastion
The quadratic equation kx2+5mx+9k=0 has two equal rroots.Given that k and m are positive,find the positive ratio k:m and solve the equation.
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Solving equations with quadratic formula? 8n^2 + 4n - 16 = -n^2
8n2 + 4n - 16 = -n2
Quadratic Equation
12/06/17
X^2 +(2a-1)x+b=0 find the relation between a and b if root of x is a-1
Quadratic equation
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