Mathematics: The trinomial x^2 – 3x – 4 is represented by the model.what are the factors of the trinomial? a. (x + 1) and (x – 4)b. (x + 4) and (x – 1)c. (x + 5) and (x – 4)d. (x + 4) and (x – 5)

The trinomial x^2 – 3x – 4 is represented by the model.what

Ответ:

hernandez48tur

17.01.2022

Mathematics

Answer is A. (x + 1) and (x – 4)
hope it helps

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Ответ:

nedannn

06.10.2021

Mathematics

$\large\boxed{c^2+10c+25=(c+5)^2}$

Step-by-step explanation:

$METHOD\ 1:\\\\c^2+10c+25=c^2+5c+5c+25=c(c+5)+5(c+5)=(c+5)(c+5)\\\\\boxed{c^2+10c+25=(c+5)^2}\\\\METHOD\ 2:\\\text{use}\ (a+b)^2=a^2+2ab+b^2\\\\c^2+10c+25=c^2+2(c)(5)+5^2\\\\\boxed{c^2+10c+25=(c+5)^2}$

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The trinomial x^2 – 3x – 4 is represented by the model.

what are the factors of the trinomial?

a. (x + 1) and (x – 4)
b. (x + 4) and (x – 1)
c. (x + 5) and (x – 4)
d. (x + 4) and (x – 5)

Ответ:

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