x^2-8x-8y+16+y^2 এর সংগে কত যোগ করলে যোগফল একটি পূর্ণবর্গ হবে
x^2-8x-8y+16+y^2 এর সংগে কত যোগ করলে যোগফল একটি পূর্ণবর্গ হবে
A company sells bolts for $0.95, selling approx. 10,000 bolts per month. For every $0.15 increase in price, the company will sell 500 fewer bolts. determine the price of the bolt that will maximize...
To complete the square of x^2+bx , a number is added to the expression.Explain why the number added cannot be negative
In this question you have to complete the square, but i am confused becuase it is all letters.
x^2+40x+c
Find the number to add to x^2+14x
f(x)=2x^2-x+1 what I did: 2x^2/2 - x/2 = -1/2 x^2 - x/2 = -1/2 x^2 - x/2 +1/16 = -1/2 +1/16 (x-1/4)^2= -7/16 Vertex: (1/4, 7/16) But when I graph...
Y2 -4y-5=0
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This has the answers to accompany part 2, worked out like they would be with each method. Remember that every quadratic equation may be...
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This is a worksheet to practice factoring
can someone please explain this problem to me?
3x2+6x=2x2+40 And x2-2x=3 And x2+10x-3=0
1.) x2-4x+1=22 2.) x2+16x+4=0
2x^2+49=-20x
solve by completing the square
I need help on my homework. College algebra.
The problem is a squared-2a-8=0 I do not know how to do this because I was absent. My teacher told me the answer, which is (4,-2), but I do not get how to solve it! Please help
Complete the square
complete the square
4n2+4n+36=0