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MrMuchimi
3 years ago
6

PLS HELP 100 pointsGiven the equation −4square root of x minus 3 = -12, solve for x and identify if it is an extraneous solution

.
Mathematics
1 answer:
denis23 [38]3 years ago
6 0

Answer:

x=4 17/64

Step-by-step explanation:

-4(sq rt x)-3=-12

simplify

-4(sq rt x)-3+3=-12+3

-4(sq rt x)=-9

-4(sq rt x)/-4=9/-4

sq rt x=-9/4

x=-9/4 x -9/4=81/16

x=4 17/64  or 4.27

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