Add.

Mathematics

2 answers:

Rashid [163]3 years ago

6 0

Answer:

Option B.

Step-by-step explanation:

The given expression is (5x² - 2x) + (6x - 4)

Now we we will add like terms

5x²+ (6x - 2x) - 4

= 5x² + 4x - 4

Therefore, final solution matches with option B.

Zanzabum3 years ago

4 0

You need open parentheses ,do not change signs, because it is +, and add like terms
5x²-2x+6x-4=5x²+4x-4
correct answer is B

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kotykmax [81]

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juin [17]

Answer:

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2 years ago

Which products result in a difference of squares or a perfect square trinomial? check all that apply. (5x 3)(5x – 3) (7x 4)(7x 4

Scilla [17]

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<h3>What is a perfect square?</h3>

A perfect square is a number system that can be expressed as the

square of a given number from the same system.

The following are the answers

(5x + 3)(5x – 3) Difference of squares

(7x + 4)(7x + 4) is a Perfect square trinomial

(2x + 1)(x + 2) has Neither a difference of squares nor a perfect square trinomial.

(4x – 6)(x + 8) has Neither a difference of squares nor a perfect square trinomial.

(x – 9)(x – 9) is Perfect square trinomial

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