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anonymous
 one year ago
Medal & fan.
Determine the solution set of (x + 2)^2 = 36.
Would i use foil here?
anonymous
 one year ago
Medal & fan. Determine the solution set of (x + 2)^2 = 36. Would i use foil here?

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freckles
 one year ago
Best ResponseYou've already chosen the best response.0Take square root of both sides.

freckles
 one year ago
Best ResponseYou've already chosen the best response.0you will wind up with two equations to solve x+2=6 or x+2=6

hybrik
 one year ago
Best ResponseYou've already chosen the best response.1Yes, x = + or  4 [Also known as 4,4]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0answer choices are: a.) (6,8) b.) (4,8) c.) (4,6)

hybrik
 one year ago
Best ResponseYou've already chosen the best response.1What is the square root of 36?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0in this case negative

hybrik
 one year ago
Best ResponseYou've already chosen the best response.1So find what x+2 = 6 and x2 = 6, solve and you get, x=4, and x=8

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0its for sure positive 8?

freckles
 one year ago
Best ResponseYou've already chosen the best response.0\[x+2=6 \text{ or } x+2=6 \\ \text{ subtracting 2 on both sides gives } \\ x=62 \text{ or } x=62 \\ x=4 \text{ or } x=8\]

freckles
 one year ago
Best ResponseYou've already chosen the best response.0pluggin in 8 yields (8+2)^2=36 which is not a true equation

freckles
 one year ago
Best ResponseYou've already chosen the best response.0(4+2)^2=36 is true (8+2)^2=36 is also true @yungjvke
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