The product of (a + b)(a − b) is a2 − b2. (1 point)
group of answer choices
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Mathematics, 25.01.2020 10:31 alejandrosaaved1
The product of (a + b)(a − b) is a2 − b2. (1 point)
group of answer choices
sometimes
always
never
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question 21 pts
(07.07)
find the product of (x − 7)2. (1 point)
group of answer choices
x2 − 14x + 49
x2 + 14x + 49
x2 − 49
x2 + 49
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question 31 pts
(07.07)
find the product of (x + 5)2. (1 point)
group of answer choices
x2 − 10x + 25
x2 − 25
x2 + 25
x2 + 10x + 25
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question 41 pts
(07.07)
find the product of (x + 3)(x − 3). (1 point)
group of answer choices
x2 − 6x + 9
x2 + 6x + 9
x2 + 9
x2 − 9
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question 52 pts
(07.07)
find the product of (4x − 3y)2. (2 points)
group of answer choices
16x2 + 24xy + 9y2
16x2 − 9y2
16x2 − 24xy + 9y2
16x2 + 9y2
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question 62 pts
(07.07)
find the product of (2x + 5y)2. (2 points)
group of answer choices
4x2 + 20xy + 25y2
4x2 − 20xy + 25y2
4x2 − 25y2
4x2 + 25y2
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question 72 pts
(07.07)
find the product of (3x + 7y)(3x − 7y). (2 points)
group of answer choices
9x2 − 42xy + 49y2
9x2 + 42xy + 49y2
9x2 − 49y2
9x2 + 49y2
Answers: 1
Mathematics, 21.06.2019 18:00, sbailey0962
Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?
Answers: 1
Mathematics, 21.06.2019 22:30, verdolaga2017me
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
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