Cruzpurojohannaviz
Answered

3. Think and reflect on this question:
is 3x + 6 = 0 equal to 3 (x + 2)2 = 0 ?
if not, then write equation in standard form.
4. Solve the quadratic equation illustrated in number 3 by completing the square.

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Sagot :

Godwinbaba80comviz

Answer:

3.ito ang sagot × = - 1

Step-by-step explanation:

ito ang Sagot sa 3

Bbadubiviz

3. yes, 3x + 5 = 0 is equal to 3(x + 2)2 = 0

bc both x are equal to -2

4. 3x+6=0

3x+6-6=0-6

3x=-6

3x/3 = -6/3

x = -2

3(x+2)2=0

3(x+2)•2/3•2 = 0/3•2

simplify

x+2=0

x+2-2=0-2

x = -2

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