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3 years ago

Select the correct answer.

Mathematics

2 answers:

puteri [66]3 years ago

8 0

Answer:

-4x^2 + 3x +1 & it would be C. quadratic trinomial

Step-by-step explanation:

1: Remove the parenthesis. Switch the -1 to a +1.

8x^2 + 3x - 12x^2+1

2: Simply the equation.

8x^2 + 3x - 12x^2+1

(2a. Group like terms)

= 8x^2 -12x^2+3x+1

(2b. Add the similar elements)

= -4x^2 + 3x + 1

So you would minus 12x^2 and 8x^2 to get 4x^2!

Dahasolnce [82]3 years ago

5 0

Quadratic trinomial

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