exam
Maths Puzzle
Numerical Ability
i need to solve for all real roots
(sqrt)(2x^2+x-12)=x
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exam Other Question
This is a word problem which comes from my chapter that discusses rational expressions:
The annual cost in dollars for removing toxic p% of the toxic chemicals from a town's wat
solve: x^2+4x=3
a. -2.3, 0.3
b. -4.6, 0.6
c. -5.3, 1.3
d. -5.4, 0.4