Asked by tanya
solve and check each of the following quadratic equation
(1)x^2+16x=36
(2)x^2=10x-16
(3)3x=x^2-4
(1)x^2+16x=36
(2)x^2=10x-16
(3)3x=x^2-4
Answers
Answered by
Steve
I'll do one by completing the square. Use the same method for the others. Come on back if you run into trouble.
x^2 + 16x = 36
x^2 + 16x + 64 = 36+64
(x+8)^2 = 100
x+8 = ±10
x = -8 ± 10
x = -18,2
x^2 + 16x = 36
x^2 + 16x + 64 = 36+64
(x+8)^2 = 100
x+8 = ±10
x = -8 ± 10
x = -18,2
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.