Solve the system of equations.x + y - z = -3- x - y - z = 4

style="vertical-align: -17.0px;" />x + y + z = 17



A.
B.
C.
D.

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Answer: A

Mathematics

Find the indicated number of terms of the Maclaurin polynomial for f(x) and use it to approximate the function value.f(x) = ex; f(0.29); 4 terms

A. 0.9582445 B. 0.9959522 C. 0.7561148 D. 1.3361148

Evaluate the expression.-(40) + (-8)0

A. -4 B. -2 C. 1 D. 0

Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.-7 - 5x2 = -6x - 11

A. two rational solutions B. two nonreal complex solutions C. one rational solution D. two irrational solutions

Simplify the radical expression. Assume all variables represent positive real numbers.

A. 3
B. 3
C. 6
D. 3