Polynomials-Target+D-Bi+and+Trinomials-Practice+Problems

Are the following a difference of two perfect squares? Explain why or why not. math \textbf{1)} \ x^2-81 math

math \textbf{2)} \ 144-y^2 math

math \textbf{3)} \ x^2+121 math

math \textbf{4)} \ 9x^2-25 math

math \textbf{5)} \ x^2-36 math

math \textbf{6)} \ x^2-y^2 math

math \textbf{7)} \ 2x^2-9 math

math \textbf{8)} \ 16a^2-100b^2 math

math \textbf{9)} \ 49-4y^2 math

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Are the following a perfect square trinomial? Explain why or why not. math \textbf{10)} \ x^2+6x+9 math

math \textbf{11)} \ y^2+4y+12 math

math \textbf{12)} \ 4x^2-36x+81 math

math \textbf{13)} \ x^2-10x+25 math

math \textbf{14)} \ p^2-22p+121 math

math \textbf{15)} \ z^2+16z-64 math

math \textbf{16)} \ x^2+3x+36 math

math \textbf{17)} \ 4a^2-40ab+100b^2 math

math \textbf{18)} \ 9x^2-6x+4 math

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Target Review
Add the following: math \textbf{19)} \ (x^2-8x+3) - (4x^2-6x+5) math

Multiply. math \textbf{20)} \ (2x - 4)(x - 3) math

Graph math \textbf{21)} \ 2x + 3y = 15 math

Graph math \textbf{22)} \ y = |x+3| - 2 math