14.Which of the following is not a quadratic equation? * (a) x²+2x-5 (b) x²+x+5 (c) x²-16 (d) x²+x³+4=0
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Answered by
1
Answer:
the answer is (c) x square - 16.
Answered by
0
Answer:
(d) x²+x³+4=0
Step-by-step explanation:
it is cubic
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