Question

The solutions to quadratic equations are also called zeros in math. Please explain why they are called zeros and show an example.

Answer 1

because when you put them in original equation , u will get zero
like eg
x^2 +7x+6
the zero's of this eq are (x+6)(x+1)
means -1 and -6 , hence put this in equation and tell me that do u get zero or not

Answer 2

It's what the x-values are going to be when y=0.

(x+2)(x+3). x=-2 and -3 when y =0. Therefore, (-3,0) (-2,0)

Answer 3

I need help please , in undertstanding this problem!
A particular model of walkie-talkie can broadcast in a circular area. The radius of the broadcast area is 10,000 feet. Find the area of this circle to the nearest square foot. Use 3.14 for p.