Sam used 2.50 m of blue nylon and 1.50 m of yellow nylon to decorate his poster. The price per metre was the same for each colour. He paid $9.75 for the yellow nylon.
How much did he pay for all the nylon?

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

⭐⭐

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

it would rotate about 180 degrees.