1. evaluate 6y^2 if y is -4.
2. evaluate -4xy if x is 4 and y is -5.
3. eval...
Mathematics, 02.12.2019 10:31 Jharsh2300
1. evaluate 6y^2 if y is -4.
2. evaluate -4xy if x is 4 and y is -5.
3. evaluate 8x^2 if x is 3.
4.simplify 6x^2y + 4xy − 7xy.
5. simplify 4x^2 + 3xy − 7xy + 2y^2.
6. multiply (5x^2)(4x).
7. divide (9x^2) by (3x).
8. divide (12xy) by (4y^2).
9. multiply (5)(4x^2).
10. multiply (3x)(2x^2).
Answers: 2
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Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3
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