Using it's concept, it is found that the coefficient of the mathematical expression 7m² + 2(19) is of 7.
<h3>What is the leading coefficient of a polynomial?</h3>
The leading coefficient of a polynomial is the <u>term that multiplies the highest exponent</u>.
In this problem, the expression is given by:
7m² + 19.
The highest exponent is of 2, in m², hence the leading coefficient is of 7.
More can be learned about the coefficient of a mathematical expression at brainly.com/question/24380382
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Answer:
9b^2+3b-18
Step-by-step explanation:
make a box and multiply each of the parts
Answer:
3/8
Step-by-step explanation:
Just subtract 5/8 by 2/8 and you get 3/8
The student had a 40% error estimate
