Mathematics, 02.06.2020 19:58 yasarhan2
Using the distributive property, Marta multiplied the binomial (2x + 3) by the trinomial (x2 + x – 2) and got the expression below.
(2x)(x2) + (2x)(x) + (2x)(–2) + (3)(x2) + (3)(x) + (3)(–2)
Which is the simplified product?
a.2x3 + 6x2 – x – 6
b.2x3 + x2 – x – 6
c.2x3 + 5x2 – x – 6
d.2x3 – x2 – 7x – 6
(all numbers after x are exponents)
Answers: 1
Mathematics, 21.06.2019 19:00, GodlyGamer8239
Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not
Answers: 3
Mathematics, 21.06.2019 21:20, madisontrosclair2
Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)
Answers: 3
Using the distributive property, Marta multiplied the binomial (2x + 3) by the trinomial (x2 + x – 2...
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