Solving a word problem using a quadratic equation...

Solving a word problem using a quadratic equation...

Quadratic equations

I CANT SOLVE TEATCHER DIDNT LECTURE THIS PLEASE HELP ME

There are figures of dots that grow one column and one row each time. If the dots start at 5 rows 0 columns, go to 6 rows by 2 columns, and then 7 rows by 3 columns, what is an explicit formula for...

typical clock time: miltary time: predicted temp 6am ...

I am having trouble with a question on one of my assignments. So I have to find the Minimum Height to hold a capacity of 93.75L. (Volume) All I know is the length is going to be 15 metres....

Determine the integer values of n for which n^2-18n+45 is a prime number.

Solving a word problem using a quadratic equation.

A rectangular auditorium seats 2464 people. The number of seats in each row exceeds the number of rows by 12. Find the nynberof seats in each row

x^2+50=0 and ...

(a) find the vertex, the axis of symmetry and the max or min function value g(x)=2x^2+5x-1

The height, y metres, of an object projected directly upwards from the grouncl can be modelled by y = 17t-5t^2, where t is the time in seconds after it leaves the ground. (iii)...

The hypotenuse of a right triangle is 1 inch longer than the longer leg. The shorter leg measures 7 inches less that the longer leg. Find the measure of the longer leg of the triangle. ...

-4a^2 - 5a - 1 = 0

k^2 - 6k - 7 = 0

Steps to take: 1. Draw diagrams 2. Decide what X will stand for 3. Write an equation that uses the variable and the info they give you 4. Set the equation equal to zero 5. Factor 6...

find values for no solution and write answer as an inequality 3x^2+3x+k=0

the x is squared in (x2-x-30) and the 2x is squared in (2x2+ 7x -4)

x2 +3√2 x —5=0 * the X is not part of the 2 *

During the first part of a trip, Tara's honda traveled 120mi at a certain speed. Tara then drove another 100mi at a speed that was 10mph slower. If the total time of Tara's trip was 4hr, what was...

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