What are the zeros of the quadratic function? f(x)=3x2−300

The zeros of the equation are x=10 and x=-10

Step-by-step explanation:

we know that

The zeros of the quadratic equation are the values of x when the value of the function is equal to zero

we have

so

For f(x)=0

square root both sides

therefore

The zeros of the equation are x=10 and x=-10

the answer is b.

step-by-step explanation:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2