Questions by Wayne Riesterer

Questions by Wayne Riesterer

Let the polynomials A = 7x² + 3xy and B = -3xy . Determine A. B (multiplication) a) - 21x 2 – 9xy b) 21x 2 + 9xy c) – 7x 2 – 3xy d) 7x 3 + 3x 2 y 2 e) – 21x 3 y – 9x 2 y 2

asked Mar 9, 2021

1 answer

3 votes

42.8k views

The task in science lab: discover which solid substance, without tasting, is sugar. Donna and Dave have five substances to test, and unfortunately, two are white! "Let's heat them!" suggested Donna.

asked Dec 19, 2020

1 answer

4 votes

83.9k views

Is this alliteration? Running here running there

asked Nov 23, 2020

1 answer

0 votes

154k views

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

asked Aug 2, 2020

1 answer

2 votes

226k views

State the commutative property of addition using the variables a and b.

asked Mar 10, 2020

2 answers

5 votes

53.5k views

What is the product a2/5 (10)?

asked Oct 12, 2019

2 answers

0 votes

230k views

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