Question

Divide (10x^3 + 19x^2 + x - 7) by (5x + 2)​

Answer 1

2x² + 3x - 1 - 5/(5x +2)

Explanation:

2x² + 3x - 1

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5x + 2 | 10x³ + 19x² + x - 7

| -10x³ - 4x²

| 15x² + x

| - 15x² - 6x

| - 5x - 7

| 5x +2

| - 5

2x² + 3x - 1 - 5/(5x +2)