Mathematicians have proven that there are some equations that show that 2x2 does indeed equal 5, and 4
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2x2 = 4 , Four . 2x2 = 4 , Four .
Yes, because 2x2 equals 4 and 4/2 equal 2
What is the solution set of 2x2 + x = 15
First you should combine equal terms. For example, 2x2 and -4x2 can be combined as -2x2. Then you can use the quadratic formula.Additonal Answer:-2x2+5x+3-4x2+22 = 0Collect like terms: -2x2+5x+25 = 0Divide al terms by -1: 2x2-5x-25 = 0Factorise: (2x+5)(x-5) = 0Solutions are: x = -5/2 or x = 5
1x100/2x2/2x2/2x2/2x2/2x2/2x2/2x2/2+50 + -50 +50=100