Step-by-step explanation:
multiplying expressions.
remember every term of one expression has to be multiplied with every term of the other expression, and the results are added up (while considering their individual signs, of course).
1.
(-3×3 + 2x - 4)(3x - 2)
(-9 + 2x - 4)(3x - 2)
(-13 + 2x)(3x - 2) = -13×3x + -13×-2 + 2x×3x + 2x×-2 =
= -39x + 26 + 6x² - 4x = 6x² - 43x + 26
2.
let's do the other multiplication and compare the result with the result of 1 :
(-13 + 2x)(2x - 3) = -13×2x + -13×-3 + 2x×2x + 2x×-3 =
= -26x + 39 + 4x² - 6x = 4x² - 32x + 39
no, this product is not the same as in 1.
9514 1404 393
Answer:
no
Step-by-step explanation:
The measures 14, 18, 33 cannot correspond to the sides of a triangle. The two short sides total 32 in length, so cannot meet up with the ends of the side whose length is 33. A triangle cannot be formed.
The points p(3, –2), q(10, –2), and r(3, –8) are the vertices of a triangle, then, The length of the side RQ will be 9.22 units.
<h3>What is the distance between two points ( p,q) and (x,y)?</h3>
The shortest distance (length of the straight line segment's length connecting both given points) between points ( p,q) and (x,y) is:
The length of side RQ will be,
Hence, the length of the side RQ will be 9.22 units.
Learn more about the Distance between two points:
brainly.com/question/16410393
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Answer:
6 inches by 2 inches
convert to inches--6 inches
convert to inches--2 inches
