Apply the zero-product property (if axd=0 1.1
Write down the zero-product property for equations
Ox^2+bx+c=0
12 Use the zero-product property to deduce the solution for if a+b = 0, then
at
The following equation is given:
= 2
2
Simplify the equation​

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

The trigonometric ratios sine and secant are reciprocals of each other

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