Math Practice Questions - Page 778

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• if (f(x)=x^{2}-2x) and (g(x)=6x + 4), for which value of (x) does ((f + g)(x)=0)?\n-4\n-2\n2\n4

• which shows the correct substitution of the values a, b, and c from the equation 1 = -2x + 3x² + 1 i...

• which equation has only one solution?\n|x - 5|=-1\n|-6 - 2x| = 8\n|5x + 10| = 10\n|-6x + 3| = 0

• which number line represents the solutions to |-2x| = 4?\n-10 -8 -6 -4 -2 0 2 4 6 8 10\n-10 -8 -6 -4...

• solve: 2x + 5 = -27\nx = \ndone

• what is the domain of the function $f(x)=\frac{x + 1}{x^{2}-6x + 8}$?\no all real numbers\no all rea...

• which polynomial is prime?\n$x^{4}+3x^{2}-x^{2}-3$\n$x^{4}-3x^{2}-x^{2}+3$\n$3x^{2}+x - 6x - 2$\n$3x...

• what is the difference of the polynomials? (-2x^3y^2 + 4x^2y^3 - 3xy^4) - (6x^4y - 5x^2y^3 - y^5) -6...

• 1.2, 3, 7.5, 18.75, ... which formula can be used to describe the sequence? o (f(x)=1.2(2.5)^{x - 1}...

• tanisha is graphing the function $f(x)=25(\\frac{3}{5})^x$. she begins by plotting the point $(1, 15...

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