Answer:
1. (x + 4) (x + 6)
= x² + 6x + 4x + 24
= x² + 10x + 24
2. (3x – 1) (x + 6)
= 3x² + 18x - 1x - 6
= 3x² + 17x - 6
3. (x² - 4) ( x² + 7)
= x⁴ + 7x² - 4x² - 28
= x⁴ + 3x² - 28
Step-by-step explanation:
FOIL METHOD LAHAT ANG GINAMIT KO
#CarryOnLearning
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Answers & Comments
Answer:
1. (x + 4) (x + 6)
= x² + 6x + 4x + 24
= x² + 10x + 24
2. (3x – 1) (x + 6)
= 3x² + 18x - 1x - 6
= 3x² + 17x - 6
3. (x² - 4) ( x² + 7)
= x⁴ + 7x² - 4x² - 28
= x⁴ + 3x² - 28
Step-by-step explanation:
FOIL METHOD LAHAT ANG GINAMIT KO
#CarryOnLearning