What is the following simplified product? assume x> 0 (the > has a line under it)
(sqrt10x^4 -xsqrt5x^2)(2sqrt15x^4 +sqrt3x^3)

a. 10x^4 sqrt6 +x^3 sqrt30x -10x^4 sqrt3 +x^2 sqrt15x

b. 10x^4 sqrt6 +x^3 sqrt30x -x^4 sqrt75 +x^2 sqrt15

c. 10x^4 sqrt6 +x^3 sqrt30x -10x^4 sqrt3 - x^2 sqrt15

d. 10x^4 sqrt6 +x^3 sqrt30x -10x^4 sqrt3 -x^3 sqrt15x

20 points to who can show work and brainliest if i can!

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

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step-by-step explanation: