3 years ago

Which transformation rule maps triangle ABC onto triangle DEF ?

Mathematics

1 answer:

Darina [25.2K]3 years ago

4 0

The x-coordinate of D is 7 greater than that of A.

The y-coordinate of D is 3 less than that of A.

The appropriate choice for the description of the mapping is

... (x+7, y−3)

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hram777 [196]

Answer:

2x^2 – 5x – 3

Step-by-step explanation:

Apply FOIL method:

=x*2x+x*1+(-3)*2x+(-3)*1

Apply minus-plus rules:

=2xx+1*x-3*2x-3*1

Simplify:

=2x^2 – 5x – 3

Your Answer Is 2x^2 – 5x – 3

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const2013 [10]

Answer:

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Step-by-step explanation:

So we have the equation:

$x^4+5x^2+4=0$

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$u^2+5u+4=0$

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$(u+1)(u+4)=0$

Zero Product Property:

$u+1=0\text{ or } u+4=0$

Subtract:

$u=-1\text{ or }u=-4$

Replace:

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sergey [27]

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Divide 56 by 7 which equals 8 so Fred's frog jumped 8 inches.

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Which transformation rule maps ​ triangle ABC ​ onto triangle DEF ?

Which transformation rule maps triangle ABC onto triangle DEF ?