Question

What must be subtracted from 4x sq to get 6x cube - 2x sq +5x-1​

Answer 1

Answer:

Step-by-step explanation:

⇒ 4x - ______ = 6x³ - 2x² + 5x - 1

.

To find the blank, we will need to:

4x - (6x³ - 2x² + 5x - 1)

.

Simplify:

4x - (6x³ - 2x² + 5x - 1)

Distribute -1:

= 4x - 6x³ + 2x²- 5x + 1

Combine like terms:

= - 6x³ + 2x²- x + 1

.

Answer: - 6x³ + 2x²- x + 1

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