lajuve111 lajuve111

03-04-2017
Mathematics

contestada

Amelie found the solutions of the equation x2 − 1x = 42 to be 6 and −7. Explain why this answer is incorrect. Then, find the correct solutions. Complete the explanation.

Respuesta :

student0700 student0700

03-04-2017

i dont know how to solve it but since the answer shows as 6 and -7, if you plug it in as x values, one tiem as 6 and second time as -7 it doesnt equal 42

Answer Link

Otras preguntas

What is 1/2 of 50? I will mark as brainliest.

In the book by the great horn spoon why did and arabella sell the houses go to san francisco.

How is Miss Maudie able to take an active interest in Jem and Scout after losing everything she owned? (to kill a mocking bird)

The diameter of a circle is 635 inches. What is the radius, r, of the circle? Enter your answer as a mixed number in simplest form by filling in the boxes.

If a star is 17 light-years away, how long does the light from the star take to reach earth?.

Is 7/10 greater than 6/12

Did Arabs build the ancient Mesopotamia civilization?.

b. Explain Which type of plant-short-day or long-day--is likely to bloom in the summer? - Explain your answer.

Giving brainlyist to the first person with a correct answer

How is the surface area of an open cylinder calculated?.