exam
Maths Puzzle
Numerical Ability
how do i find the discriminant in the quadratic equation x^2+11x+121=x+96?
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exam Other Question
a=16, b= c=?
19. simplify
(mn^2)^-3
36. simplify
(2a^2y^-4z^-5)^3
73. multiply or divide and write scientific notation for the result.
(5.2 * 10^5)(6.5 * 10^-2)