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Maths Puzzle
Numerical Ability
(-x^2 - 3x) + (6x^2 - 3)
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the third side of a triangle is one-half the length of the second side. the first side is seven more than one half the second side. if the perimeter is 27feet, what is the length o
place the following equations in the standard form of a quadratic equation (ax^2+bx+c=0)
a. 4/x^2+3/x-10=0
b. 6+4/x-1=5/x-3
c. 3.5x+4.6/x=1.2
please help