Evaluate 3(x+4)(x+1) (x+2)(x-2) for x=4
2 answers:
Answer:
1440
Step-by-step explanation:
3(x+4)(x+1)(x+2)(x-2)
Let x= 4
3(4+4)(4+1)(4+2)(4-2)
Evaluate each parentheses
3 ( 8) (5)( 6) (2)
Multiply
1440
If you meant
3(x+4)(x+1)
= 3(4+4)(4+1) = 3 * 8 *5 = 120
(x+2)(x-2)=(4+2)(4-2) = 6 *2= 12
Answer:
1440
Step-by-step explanation:
3(x+4)(x+1)(x+2)(x-2)
3(4+4)(4+1)(4+2)(4-2)
3(8)(5)(6)(2)
1440
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larger number=2x+4
x+2x+4=70
3x+4=70
3x=66
x=22
Smaller number=22
