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>>> 2x+5=3x^2 >>> 3x^2-2x-5=0>>> (3x-5)(x+1)=0>>> x=-1 or x=5/3>>> therefore (-1,3) and (5/3,25/3)
Triangle XYZ forms a right angles triangle, so pythagoras' theorem can be used to calculate the missing side. We are given the two side length adjacent to the right angle, so we need to find the hypotenus...
There are two main methods for solving simultaneous equations. The first method is the elimination method. This method uses addition or subtraction of the two equations with equal amounts of 'x' or 'y' in...
=(x-4)2(x-4)=(x2-8x+16)(x-4)=x3-4x2-8x2+32x+16x-64= x3-12x2+48x-64
First of all, we must remember the formula for the equation of a line. This is y=mx+c. It is important to understand what each part of the equation means: Answered by Jessica B. • Maths tutor2523 Views
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