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Simplifying f(x) = 4x2 + 2x + 1 Multiply f * x fx = 4x2 + 2x + 1 Reorder the terms: fx = 1 + 2x + 4x2 Solving fx = 1 + 2x + 4x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = x-1 + 2 + 4x Simplifying f = x-1 + 2 + 4x Reorder the terms: f = 2 + x-1 + 4x
| 0.6x-4=20 | | 5-7cosx=2sin^2x | | a+12=15 | | 5(x+4)-4=18-23 | | 2.3x-4=20 | | 2(6x^2-17)=19 | | 5+(3)4x-1=12 | | 20-8x=-7x+13 | | 18-X=20 | | 3(2a+7)= | | 6+5x-17x+7=121 | | 7(x-2)+(x+2)=5(x-6) | | 4x^2=x+14 | | v+147=76 | | 3w+4-w=5w-2w+4 | | 3x+100=2x+100+200 | | 6=.5(0+x)2.5 | | 2b+6b-b=21 | | -5r+15=-5(r+2) | | 2.3x+13=7.3x-22 | | 14=7d-8 | | 4y=8x+7 | | 14.75=2x-x-6.25 | | 77=5x+17 | | y=-24-12x-x^2 | | 5x-12=-37 | | 3m-6=5m+-7 | | 3x+2y=3x+2y | | 31x+5-7x-3=128 | | -14x^2+25x-6= | | -9p-3(5-5p)=4(p-3)-7 | | 25t^2=144 |