Answer:
750
Step-by-step explanation:
rad 128 can be broke into 64*2
square root of 64 is 8, times -5,
which leaves -40rad2
(2x-3)(x+5)
Use foil to simplify, First multiply together the first terms of the pairs, then the outer terms, the middle terms, and finally the last terms. Then combine like terms.
2x^2+10x-3x-15 equals 2x^2+7x-15
Answer:
1) 75
2) 63
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Step-by-step explanation:
