exam
Maths Puzzle
Numerical Ability
solve the following:
18x^2 + 9x - 2 = 0
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exam Other Question
Work this problem. Be sure to use parentheses. Type your answer in the form of "isolated variable = formula." Indicate multiplication by using closeness.
Given R=x(A+B), solve for B
for what values of p is 4x^2+px+49=0 a perfect square?