Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(12x - y)2
A. 144x2 - 12xy + y2
B. 144x2 - 24xy - 2y2
C. 144x2 - 24xy + y2
D. 144x2 + y2
Answer: C
Mathematics
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Simplify completely.
A.
B.
C.
D.
Mathematics
Provide an appropriate response.Using Heron's formula, find the area of the triangle as shown. Round the answer to four significant digits.
A. 59.92 cm2 B. 168.4 cm2 C. 13.75 cm2 D. 8.900 cm2
Mathematics
Simplify. Express your answer in standard form.(3x2 - 10x + 6) - (x2 - 3x + 2) + (8x2 + 5)
A. 10x2 + 7x + 9 B. -6x2 - 13x + 13 C. 10x2 - 7x + 9 D. 10x2 - 7x + 13
Mathematics
Solve the equation in the complex number system.x2 + x + 1 = 0
A. {,
}
B. {,
}
C. {- -
i, -
+
i}
D. { -
i,
+
i}
Mathematics