Select all of the following that are quadratic equations.
2 answers:
Answer:
x^2 -2x = 4x+1
2x^2 +12x = 0
9x^2 +6x -3=0
Step-by-step explanation:
A quadratic equation has the highest power of x being squared
x^2 -2x = 4x+1
2x^2 +12x = 0
9x^2 +6x -3=0
These are all quadratic equations
Answer:
a,d,f
Step-by-step explanation:
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5.3
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5.48
Any of these is a rational number between 5.2 and 5.5.
Answer:
i chose 26. 26 + 3 = 29
29 x 6 = 174
Step-by-step explanation:
I believe the answer is 11/15 .
Just do 7/4 and cross multiply with 1/2
Answer:
a, c, b
Step-by-step explanation:
ITS CORRECT TRUST MEEE
