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3 years ago

I NEED HELP Por favor

Mathematics

2 answers:

Mashcka [7]3 years ago

7 0

Answer:

1st; 2nd; 6th

Step-by-step explanation:

leftmost, top row: y = (x+4)^2

second from left top row: y = -x^2 + 4

2nd from left, 2nd row: y = (x-4)^2 + 4

natita [175]3 years ago

7 0

This is the answer for your question

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faust18 [17]

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Often, the value of x is easiest to solve by $a x^{2}+b x+c=0$ by factoring a square factor, setting each factor to zero, and then isolating each factor. Whereas sometimes the equation is too awkward or doesn't matter at all, or you just don't feel like factoring.