Mathematics, 11.11.2019 03:31 406462
Use the completed x diagram to replace the x-term in
the trinomial with two x-terms.
2 + x - 42 = x2 +
42
next, use double grouping to factor the four terms.
= x
(x + 7)
to verify,
the factors.
Answers: 2
Mathematics, 21.06.2019 15:20
Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative
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Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
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Mathematics, 21.06.2019 20:30
25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
Use the completed x diagram to replace the x-term in
the trinomial with two x-terms.
2 +...
the trinomial with two x-terms.
2 +...
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