Question 1090819
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Use the quadratic formula.


On quadratic formula, read the lessons

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/quadratic/lessons/Introduction-Into-Quadratics.lesson>Introduction into Quadratic Equations</A>

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/quadratic/lessons/proof-of-quadratic-by-completing-the-square.lesson>PROOF of quadratic formula by completing the square</A>

in this site.


{{{t[1,2]}}} = {{{(-32 +- sqrt( (-32)^2 - 4*(-16)*28))/(2*(-16))}}}.


You make all calculations.