If A =  and B = , find AB and BA.

What will be an ideal response?


AB = BA = ?2

Mathematics

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Evaluate the integral.

A. j + k
B. - ?i + j + k
C. - ?i + j + k
D. i + j - k

Mathematics

Without graphing, determine whether the graph of the quadratic function opens up or opens down.f(x) = -4 + 3x2 - 5

A. opens down B. opens up

Mathematics

Find the annual premium in territory 1.Age: 61Comprehensive/Collision Age Group: 2Driver's Training: yesCategory: 7Liability: 100/300Property Damage: $50,000Uninsured Motorist: yes

A. $708.00 B. $665.00 C. $639.00 D. $731.00

Mathematics

Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation ), and factor f(x) into linear factors.f(x) = x3 + 7x2 - 5x - 35

A. -, multiplicity 2; -5; f(x) = (x + 2(x + 5)
B. -7, -; f(x) = (x + 7)(x + )(x - )
C. -, multiplicity 2; -, multiplicity 2; f(x) = (x + 2(x + )2
D. -7, -5, 5; f(x) = (x + 7)(x + 5)(x - 5)

Mathematics