Solve.5x2 + 6y2 = 245x2 + 5y2 = 25

A. (-, -i), (, i)
B. (-, -i), (-, i), (, -i), (, i)
C. (-, i), (, i)
D. (-2, -i), (2, -i), (-, i), (, i)


Answer: B

Mathematics

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A. {-6 - 25i, -6 + 25i} B. {-11, -1} C. {-6 - 5i, -6 + 5i} D. {-6 + 5i}

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Factor the trinomial, or state that the trinomial is prime.x2 + 2xy - 24y2

A. (x + 4y)(x + y) B. (x - 4y)(x + 6y) C. prime D. (x + 4y)(x + 6y)

Mathematics

Solve the problem.Matthew has $5600 invested in the stock market. This amounts to 20% of his total savings. How much has Matthew saved?

A. $280,000 B. $28,010 C. $28,000 D. $28,100

Mathematics

Provide an appropriate response.In the linear equation, y = 6 + 5x, 6 is the  of the equation.

A. domain B. x-intercept C. slope D. y-intercept

Mathematics