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Gr'10 Academic
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... Academic. 4.7 Solving Quadratic Equations. Quadratic Formula. Standard form: ... Use the quadratic formula to find the roots for the equation 16x2 16x 32 = 0 ... – PowerPoint PPT presentation
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Title: Gr'10 Academic
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Gr.10 Academic
- 4.7 Solving Quadratic Equations
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Quadratic Formula
- Standard form y ax2 bx c
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Example 1
- Solve for x, if x2 400
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Example 2
- Solve for x, if x2 25 0
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Example 3
- Solve for x by factoring, if x25x6 0
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Example 4
- Use the quadratic formula to find the roots for
the equation 16x2 16x 32 0
a 16 b -16 c -32
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