Problemas
(4a-7)(3a-2) (2a+5)(2a-5) (6a-1)(2a+4) (a+2b)(4a+b) (5a+3b)(a-4b) I (3a-8b)(2a-b)
Roztwór
Ezequiel
experto · Tutor durante 3 años
4.4
(278 Votos)
Respuesta
Let's expand each of the given expressions step by step.1. \((4a-7)(3a-2)\)Using the distributive property (FOIL method):
2. \((2a+5)(2a-5)\)Using the difference of squares formula:
3. \((6a-1)(2a+4)\)Using the distributive property:
4. \((a+2b)(4a+b)\)Using the distributive property:
5. \((5a+3b)(a-4b)\)Using the distributive property:
6. \((3a-8b)(2a-b)\)Using the distributive property:
So, the expanded forms of the given expressions are:1.
2.
3.
4.
5.
6.