JadaWorld JadaWorld

19-05-2020
Biology

contestada

Question:
[tex]y = { - x}^{2} + 20x - 64[/tex]
Quadratic Equation
Formula:
[tex]y = {ax}^{2} + bx + c[/tex]
Please Help
Math Question Not Biology

Respuesta :

salatulmaghrib salatulmaghrib

19-05-2020

y=-(x^2-20x+64)
----find two numbers that multiply to 64 and add to -20. They are -16 and -4--
y=-(x-16)(x-4)
ROOTS : 16, 4

Answer Link

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