if an equation ax^2 + Bx +6 = 0 does not have distinct real roots then ,the least value of 3a +b will be ?

if an equation ax^2 + Bx +6 = 0 does not have distinct real roots then ,the least value of 3a +b will be ?

t=3/5 , t=5 , t=-5

A baseball is hit so that its height can be modeled by the equation h(t)-=-4.9t^2+115t+6 where h(t) represents the height in meters of the baseball t seconds after the ball is hit...

The main cables of a suspension bridge typically hang in the shape of parallel parabolas on both sides of the roadway. The vertical support cables, labeled a–k, are equally spaced, and the center...

the arch is a parabolic arch in a shape of an inverted parabola

Two numbers differ by 5 and the sum of their squares is 13. Find the numbers.

please answer the questions

The sum of two number is 9 and the sum of their squares is 261. Find the numbers.

A rock is thrown upward with a velocity of 25meters per second from the top of a 50meter high cliff, and it misses the cliff on the way back down. When will the rock be 7meters from the...

A model rocket is launched with an initial velocity of 120 ft/sec from a height of 80ft. The height of the rocket t seconds after it has been launched is given by the function s(t)=-16t^2 +120t...

company uses c(x)=-4.5x^2+150x to represent customers and x to represent weeks. how many weeks can the company expect no new customers?

Write a quadratic equation having the given numbers as solutions -10 and -1

assume that all variables represent positive numbers a^2+b^2+c^2=d^2 , solve for C

hello please can you solve this equation (x)2*(2x-5)2 find x

s=7t+16t^2 How long does it take the object to fall 78 feet?

How many distinct real roots can there be for a quadratic equation of the form ax^2 + bx + c = 0? I need the answer with examples so I can understand.

Use Pythagoras theorem to find x given hypotenuse is (2x-2), one side is x and the other is (x+2).

The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the area of the squares is 317in2. Find the lengths of the sides of the two squares....

The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the area of the squares is 317in2. Find the lengths of the sides of the two squares....

i need the equation and what the base and height is.

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