Answer:
x
Step-by-step explanation:
Given
- 2x²(x - 5) + x(2x² - 10x) + x ← distribute both parenthesis
= - 2x³ + 10x² + 2x³ - 10x² + x ← collect like terms
= x
Give the equation 9m = 10n
Dividing both sides by 9n, we have

Therefore, the <span>proportion that results in the equation 9m = 10n is

</span>
<span> its D -The difference has 4 terms and a degree of 7.</span>
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If a and b are two integers , then closure property states that the product of the two integers a and b , which is ab , is also an integer.
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