Find an equation of the tangent line at the indicated point on the graph of the function.y = f(x) = x2 - x, (x, y) = (-3, 12)
A. y = -7x - 6
B. y = -7x - 9
C. y = -7x + 6
D. y = -7x + 9
Answer: B
Mathematics
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 120xy
Mathematics
Write the expression in the standard form a + bi.4(3 - 3i)
A. 12 + 12i B. 12i - 3i C. 12 - 12i D. 3 - 12i
Mathematics
Solve by extracting square roots.3(x - 1)2 + 10 = 94
A. {1 ± 2
}
B. {-1 ± 2
i}
C. {-1 ± 2
}
D. {1 ± 2
i}
Mathematics
Solve the inequality. Give the solution set in both set-builder notation and graph form.-5x + 1 ? 11 or 4x + 3 ? -13
A. 
B. 
C. 
D. 
Mathematics