Question

pls answer it???
$8x {}^{4} + 14x {}^{3} - 2x {}^{2} + 7x - 8 \div 4x {}^{2} + 3x - 2$
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Answer 1

$8×{}^{4} +14×{}^{3}-2×{}^{2} +7×-8÷ 4x{}^{2} + 3×- 2$

answer ☆ $22×{}^{12}-2×{}^{2} +7×-8÷ 4×{}^{2}+3×-2$

$= 20{}^{24} + 7×-8÷ 4×{}^{2}+3×-2$

$=20{}^{24} +(-56)÷ 4×{}^{2}+(-6)$

=$5{}^{12} + 28 ÷ 3$