(8d+4)–(d+2) Subtract

Mathematics

2 answers:

icang [17]2 years ago

6 0

Answer:

7d+2

Step-by-step explanation:

madreJ [45]2 years ago

4 0

Answer: 7d+2

Step-by-step explanation:

(8d+4)-(d+2)

8d+4-d-2

7d-2

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Read 2 more answers

HELP!!!!!!!!!!!!!!!!

lesya [120]

$2x^{2}$ is a monomial (since it is all connected by multiplication) and since it is in the degree of 2, that makes it a quadratic.

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3x-9 is a binomial (since it has two terms, not connected by multiplication) and since it has x in the power of 1, that makes it a linear equation.

Finally, $-3x^{2}$ -6x + 9 is a trinomial (since it has 3 terms connected by either addition or subtraction) and since the degree of the polynomial is 2, that makes it a quadratic.