Illustrate eache of these quadratic equation in standard form ax² +bx +c=0: 1.x² - 7x = - 1
2. - x² + 2x = 0
3.9x² - 5x = 5
4. - 3x + 2 = 4x²
5. - 8 + 13x² = 0
6. 6 + 3x² = - 3x
7. 2x² = 9
8.6 + 3x² = - 3x
9.(x - 4) ² + 8 = 0
10. 2x (x - 3) = 15
2. - x² + 2x = 0
3.9x² - 5x = 5
4. - 3x + 2 = 4x²
5. - 8 + 13x² = 0
6. 6 + 3x² = - 3x
7. 2x² = 9
8.6 + 3x² = - 3x
9.(x - 4) ² + 8 = 0
10. 2x (x - 3) = 15
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