The expression 7x² - 4 + 6x³ - 4x - x⁴ written in standard form is -x⁴ + 6x³ + 7x² - 4x - 4
Standard form format:
ax² + bx + c
ax² + bx + cAx + by = c
In this case, the standard form format follows degree of power (from the highest degree to the lowest degree)
7x² - 4 + 6x³ - 4x - x⁴
From highest degree to lowest degree
= -x⁴ + 6x³ + 7x² - 4x - 4
Therefore, the expression 7x² - 4 + 6x³ - 4x - x⁴ written in standard form is -x⁴ + 6x³ + 7x² - 4x - 4
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