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Mathematics, 25.05.2020 20:57 CoolRahim9090

PLEAAASSSE HELP ITS AN EMERGENCY...

1. (8-9t)(2-4t)+(5-6t) Simplify the expression
2.\frac{3-\sqrt{5i} }{2+\sqrt{3i} } Simplify the expression
3.Consider f(x)=-2x^{2}+4x+7 Determine whether the value is min or max, then find value
4.(5x^{5} y^{-4} )^{2} Simplify the expression


PLEAAASSSEEEE HELP ITS AN EMERGENCY... 1. (8-9t)(2-4t)+(5-6t) Simplify the expression 2. Simplify t

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1. (8-9t)(2-4t)+(5-6t) Simplify the expression
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