Factor completely, then place the factors in the proper location on the grid. y2 - xy - 56x2​

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics