Answer:
a regular trapezium
Step-by-step explanation:
please mark me as brainliest
f(x)=(2×2)-3x+20
0=4-3x+20
0=-3x+24
3x=24
×=24÷3
x=8
so, as you can see, the common difference is then -2, and the first term is clearly 8, thus
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