Does anyone have the answers to Basic derivative rules: table on khan academy?

The following table lists the value of functions ggg and hhh, and of their derivatives, g'g  

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g, prime and h'h  

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h, prime, for x=3x=3x, equals, 3.

xxxg(x)g(x)g, left parenthesis, x, right parenthesish(x)h(x)h, left parenthesis, x, right parenthesisg'(x)g  

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(x)g, prime, left parenthesis, x, right parenthesish'(x)h  

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(x)h, prime, left parenthesis, x, right parenthesis

333~~9  9space, space, 9~~~0   0space, space, space, 0-15−15minus, 15~~~6   6space, space, space, 6

Let function GGG be defined as G(x)=2g(x)-h(x)+8G(x)=2g(x)−h(x)+8G, left parenthesis, x, right parenthesis, equals, 2, g, left parenthesis, x, right parenthesis, minus, h, left parenthesis, x, right parenthesis, plus, 8.

G'(3)=G  

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(3)=G, prime, left parenthesis, 3, right parenthesis, equals  

Step-by-step explanation:

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)

if i put something wrong your not gonna like it so rather not say nothing.