A student wrote the equation of this line as ym. - gx. What mistake did she make? O A. She forgot the negative sign on B. She used the reciprocal of the coefficient of x. C. She used the negative reciprocal of the coefficient of x. D. She did not make a mistake. That is the correct equation.

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation:

thus, the first answer choice, y = sec x, is the correct one

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0

what steps are you having us

step-by-step explanation: