stabberorange
stabberorange stabberorange
  • 18-09-2020
  • Mathematics
contestada

Which number is a zero of h(x)=(x²-49)(x+4)

Which number is a zero of hxx49x4 class=

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kvxtlvn
kvxtlvn kvxtlvn
  • 18-09-2020
7 is a zero

explanation:

(7^2 -49)(7+4) = 0

or use desmos and graph the equation and look at the zeros from there

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