Question

ada yang bisa bantu jawab engak?☺️​

Answer 1

Verified answer

Nomor 1.

• (x + 2)(x + 5)
• (x × x) + (x × 5) + (2 × x) + (2 × 5)
• x² + 5x + 2x + 10
• x² + 7x + 10

Nomor 2.

• (a + 3)(a - 4)
• (a × a) + (a × (-4)) + (3 × a) + (3 × (-4))
• a² + (-4a) + 3a + (-12)
• a² - 4a + 3a - 12
• a² - a - 12

Nomor 3.

• (x - 4)(x + 6)
• (x × x) + (x × 6) + (-4 × x) + (-4 × 6)
• x² + 6x + (-4x) + (-24)
• x² + 6x - 4x - 24
• x² + 2x - 24

Nomor 4.

• (x - 5)(x - 6)
• (x × x) + (x × (-6)) + (-5 × x) + (-5 × (-6))
• x² + (-6x) + (-5x) + 30
• x² - 6x - 5x + 30
• x² - 11x + 30

Semoga membantu

[nutnut2]