Me. i need an answer asap. , you! select the correct answer from each drop-down menu. simplify the given polynomial and use it to complete the statement. the polynomial simplifies to an expression that is a blank with a blank degree of blank .

see explanation

Step-by-step explanation:

distribute the parenthesis, expand the pair of factors and collect like terms.

8x² - 5x - 7 - 9x² + 3x + 5 + x² + 8x + 7 ← collect like terms

= 6x + 5

Which is a linear expression of degree 1

answer: okw

step-by-step explanation:

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