2.2
Use the graph f(x) = -x² + 8x + 20 to determine the values of:
2.2.1
p for which – x²...
Mathematics, 15.04.2021 23:10 jelopez4
2.2
Use the graph f(x) = -x² + 8x + 20 to determine the values of:
2.2.1
p for which – x² +8x + p = 0 will have equal roots.
2.2.2 b for which - x2 + 8x + 20 = b will have no real roots.
Answers: 2
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