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Maths Puzzle
Numerical Ability
how would you solve tjis equation? Square root 4x^2+x-3=2x
I am stuck. can someone please help?
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book Other Question
can a quadratic equation be in fraction form? for example. f(x)= x2+6x-8
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It says to complete by filling in the blank.
y^2 - 13y + 36 = (y - 4)(y-___)
x^2 +9x + 18 = (x+3)(x+ ____)