Math Practice Questions - Page 877

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• what causes a solution to a rational equation to be an extraneous solution?\nwhen there is more than...

• which equation is equivalent to $sqrt{x}+11 = 15$?\n$x + 11 = 225$\n$x + 121 = 225$\n$sqrt{x}=15 + 1...

• given x varies inversely with y and xy = 2, what is the value of x when y = 1?\n-1\n$\frac{1}{2}$\n1...

• which terms complete the factorization of x²+27x + 162 represented by the model?\no 27, 9x, 18x\no 9...

• which polynomial is prime?\n$x^{3}+3x^{2}+2x + 6$\n$x^{3}+3x^{2}-2x - 6$\n$10x^{2}-4x + 3x + 6$\n$10...

• what are the factors of $x^{2}-100$?\n$(x - 50)(x + 50)$\n$(x - 10)(x + 10)$\n$(x - 25)(x + 4)$\n$(x...

• when $9^{\frac{2}{3}}$ is written in simplest radical form, which value remains under the radical?\n...

• which expression is equivalent to $5^{10}cdot5^{5}$?\n$5^{2}$\n$5^{5}$\n$5^{15}$\n$5^{50}$

• the factor tree for 1,764 is shown. what is the simplest form of √1,764? 21 42 3²(7²) 2²(3²)(7²)

• a rectangle has a width that is 7 centimeters less than its length, and its area is 330 square centi...

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