Please help, i'll give brainliest if correct :) select the correct answer from each drop-down menu
the vertex of a parabola is (-1.5, -12.5), and its y-intercept is (0,-8).
the x-intercepts of the parabola are ! a) (-2,0) ! b) (-4,0) ! c) (2,0) ! d) (4,0) !
and ! a) (-1,0) ! b) (2,0) ! c) (1,0) ! d) (2,0)
please answer asap!! thank you ~

Step-by-step explanation:

The equation should be:

Therefore we simplify this and

Therefore,

Then you use the simplifying rule for quadratic equations: I'll link something below

y = 2 (x -4)(x+1)

so the x intercept is when y = 0, and y = 0 when x-4 = 0 or x+1 =0,

therefore x=4, x=-1

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.