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Casesvince29go
Answered

1.) 2x² - 6x
2.) -3x² + 21x
3.) x² - 10x + 24
4.) 4t²+8t+4
5.) 4x² - 9
6.) 2y2 - 3y - 14
c. How did you check if the factor you obtain are correct
d. Which of the polynomial expressions you find difficult to factor why​

Sagot :

Alumbreschrisadriango

Answer:

1. 2x²–6x

2x(x–3)

2. –3x²+21

–3(x²–7)

3. x²–10+24

(x–6)(x–4)

4. 4t²+8t+4

4(t²+2t+1)

4(t+1)(t+1)

5. 4x²–9

(2x+3)(2x–3)

6. 2y²–3y–14

2y²+4y–7y–14

2y(y+2)–7(y+2)

(2y–7)(y+2)

Answer to questions:

c. By multiplying the factors.

d. For me,none. Because they're easy.

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