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MATH SOLVE
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Algebra
3. Resolva, no conjunto R, as seguintes equações: a x2-2x=2x-4 b x2-2x=x+4 c 6x2+3x=1+2x d 9x2+3x+1=4x2
Algebra
4 months ago
What is the equation of the quadratic function with a vertex at 2,-25 and an x-intercept at 7,0 ? fx=x-2x-7 fx=x+2x+7 fx=x-3x+7 fx=x+3x-7
Algebra
4 months ago
Which function has zeros at x=10 and x=2 ? fx=x2-12x+20 fx=x2-20x+12 fx=5x2+40x+60 fx=5x2+60x+100
Algebra
4 months ago
Which function has two x-intercepts, one at 0,0 and one at 4,0 ? fx=xx-4 fx=xx+4 fx=x-4x-4 fx=x+4x+4
Algebra
4 months ago
Which function has real zeros at x=-8 and x=5 2 gx=x2+3x-40 gx=x2+3x+40 gx=x2+14x-40 gx=x2+14x+40
Algebra
4 months ago
Which cube root function is always decreasing as x increases? fx=cube root ofx-8 fx=cube root ofx-5 fx=cube root of-5-x fx=-cube root ofx+5
Algebra
4 months ago
Which function has the smallest x-intercept value, if it exists? fx=3x-9 fx= 1/x +4 fx= square root of x+1 fx=x2
Algebra
4 months ago
Which second degree polynomial function fx has a lead coefficient of 3 and roots 4 and 1? fx=3x2+5x+4 fx=3x2+15x+12 fx=3x2-5x+4 fx=3x2-15x+12
Algebra
4 months ago
Which function has a vertex on the y-axis? fx=x-22 fx=xx+2 fx=x-2x+2 fx=x+1x-2
Algebra
4 months ago
Which function has the same range as fx=- 5/7 3/5 x ? gx= 5/7 3/5 -x gx=- 5/7 3/5 -x gx= 5/7 3/5 x gx=-- 5/7 5/3 x
Algebra
4 months ago
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