Given h(t)=-2(t+5)^2 find h(-8) 334 –14 45 445

h(-8) = -18

Step-by-step explanation:

It is given that,

h(t)=-2(t+5)^2    (1)

To find h(-8)

Substitute t = -8  in equation (1)

h(-8) = -2(-8 + 5)^2

h(-8) = -2(-3)^2

h(-8) = -2 x 9 = -18

therefore the value of h(-8) = -18

But there is no option with value h(-8) = -18

9

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2