Some of the steps in the derivation of the quadratic formula
are shown.
2
Step 4:...
![subject](/tpl/images/cats/mat.png)
Mathematics, 24.05.2020 01:01 teacherpreacher
Some of the steps in the derivation of the quadratic formula
are shown.
2
Step 4: - 4ac + b2
4a
2 – 4ac
Step 5: (
b? = dx+
= (}fx+ med
=(x +
4a
b2 - 4ac
Step 6:
b
2a
49²
Step 7:
16
- 4 ac
2a
=X+
2a
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Answers: 1
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