Se requiere cercar un terreno con forma triangular como lo muestra la figura La altura es de 10x3 + 8x2 + 12x , la base de 8x + 4 y los lados miden 16x2 + 10x .
Expresa el perímetro y el área con expresión algebraica .

Afootball is passed through the air and caught at ground level for a touchdown. the height of the ball (h) is given by h= -d² + 12d + 6, where d is the distance in feet the ball travels horizontally. how far from the player passing the ball will the ball be caught? 40 points! will mark brainliest!