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Mathematics 21 Online
OpenStudy (anonymous):

(5x+4)(x+1)=1

OpenStudy (campbell_st):

well start by distributing and you get \[5x^2 + 9x + 4 = 1\] subtract1 from either side of the equation \[5x^2 + 9x + 3 = 0\] now use the general quadratic equation to find the values of x

OpenStudy (anonymous):

it wants me to solve the equation using the method of your choice

OpenStudy (campbell_st):

well general quadratic method is the easiest... once you equate the equation to zero.

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