Respuesta :
Let's solve your equation step-by-step.√x+10−9=−7
√x+1=−7
Step 1: Add -1 to both sides.
√x+1+−1=−7+−1
√x=−8
Step 2: Solve Square Root.
√x=−8
x=(−8)2(Square both sides)
x=64
Check answers. (Plug them in to make sure they work.)
x=64(Doesn't work in original equation)
Answer:
No solutions.
√x+1=−7
Step 1: Add -1 to both sides.
√x+1+−1=−7+−1
√x=−8
Step 2: Solve Square Root.
√x=−8
x=(−8)2(Square both sides)
x=64
Check answers. (Plug them in to make sure they work.)
x=64(Doesn't work in original equation)
Answer:
No solutions.
Answer:
Solving Square Root and Other Radical Equations
1) A: -6
2) A: -5 and 11
3) B: 5.89 feet
4) C: 1
5) C: x=16
~GENERAL OUT~
Step-by-step explanation: