I just need to know how to use the quadratic formula so I can begin to understand it in a better and easier way.
I just need to know how to use the quadratic formula so I can begin to understand it in a better and easier way.
The problem I got was x2-2x+26=0 and the answer ended up being [1+5i,1-5i]. I don't understand how it up being that.
x^2+50=0 and ...
can i get help in solving this. the question is: solve by using quadramatic formula: 3p2 + 7p + 4 = 0 how do i figure this...
how do I get the answer
x^2-8x+20=0 and ...
can be approximated by the model P=0.1220t^2 + 1.529t + 18.72, 7 <= t <=14, where t represents the year, with t=7 corresponding to 1997. a) determine algebraically when the average...
3x^2+8x-3=0 and ...
mike and kim invest$12000 in equipment to print yearbooks for schools. Each yearbook costs $5 to print and sells for $15. How many yearbooks must they sell before their business breaks even...
Determine the type and number of solutions of x2-12x+36=0 Please and thank you
Determine the type and number of solutions of 3x2+6x+4=0 Please answer, thank you very much for your help
A rectangle has sides of length x feet and 2x+2 feet with an area of 24 square feet. Cassandra uses the quadratic formula and finds that x equals 3 and -4. She determines that this means the sides...
how do you solve 3x-5(x-1)and3x-6y=6
Determine the type and number of solutions of 6x2-7x-4=0 Please and thank you!
a. 5x2-3=14x b. 1/3x^2=x+1/6
U have a huge test retake coming up The problems I cant find answers for are -4=x^2-5 and -4=x^2+2x
I need help becauuse i have a test retake tomorrow, got a 71 first time, really dont want to screw this up please help example problem: -4=x^2-5 additional problem on my test retake i dont...
I've been given the perimeter and area of squares/rectangles. I used the quadratic equation to find 2 values: =(P+-(sq.rt((P*P)-16A)))/4 (sorry, my keyboard has no carrot symbol). ...
A rectangular pool is 20 feet wide and 50 feet long. A deck used for sunning surrounds the pool. The deck is the same width all the way around the pool. The total area of the deck is 456 square feet...
In my 8th grade Advanced Algebra class, my group is moving extremely slowly due to constant chattering. I find it frustrating and would like to have the math skills to go into Advanced Geometry next...