jaysoncabuto411
jaysoncabuto411 jaysoncabuto411
  • 11-12-2020
  • Mathematics
contestada

x-5=√x + 1
solve and check for extraneous solutions

Respuesta :

lijocani
lijocani lijocani
  • 11-12-2020
The extraneous solution is 6. First square the right side of the equation, then solve. You get 6. Since when you plug in 6 to the equation, it does not add up to the same value on both sides, then it is extraneous.


Hope this helps!
Answer Link

Otras preguntas

A rectangular prism is a Choose... two-dimensional, three dimensional or one dimensional.
The 8 students in the Environmental Club represent 5% of the students in the seventh grade. How many students are in the seventh grade? Multiply/scale up to sol
1. A. This B. there C. breathe D. breath
can you guys please help with this? you get a lot of points i don’t understand the question please
SOMEONE PLS HELP :( I WILL CHOOSE BRAINLIEST!!!
how many seconds does it take the second hand of a clock to rotate through an angle of 72
A saddle weighs 250 newtons. The mass of the saddle is __________ kilograms. Use g = 9.8 N/kg for gravity.
The first ionization energy of mercury is 1006 kJ/mol. The energy change for the reaction Hg(l) →Hg+(g) + e– is therefore
A saddle weighs 250 newtons. The mass of the saddle is __________ kilograms. Use g = 9.8 N/kg for gravity.
How do public officials use opinion polls? A. To determine which candidates won in recent state or federal elections B. To gauge the public’s level of support