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creativ13 [48]
3 years ago
5

Multiply (2x + 8)(4x + 7)

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
7 0
Hey! (2x + 8)(4x + 7) = 2x(4x + 7) + 8(4x + 7) = 8x^2 + 14x + 32x + 56 =
8x^2 + 46x + 56 <==
Hope this helps! :)
Elena-2011 [213]3 years ago
5 0
8x^2+14x+32x+56=8x^2+46x+56
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Is 30/12 and 40/16 equivalent?
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3 years ago
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i have 5 1/2 yards of fabric and i have 33 students and each students need bandanna. how di work this problem
Akimi4 [234]
Step 1:
Start by setting it up with the divisor 5 on the left side and the dividend 33 on the right side like this:

5 ⟌ 3 3

Step 2:
The divisor (5) goes into the first digit of the dividend (3), 0 time(s). Therefore, put 0 on top:

0
5 ⟌ 3 3

Step 3:
Multiply the divisor by the result in the previous step (5 x 0 = 0) and write that answer below the dividend.

0
5 ⟌ 3 3
0

Step 4:
Subtract the result in the previous step from the first digit of the dividend (3 - 0 = 3) and write the answer below.

0
5 ⟌ 3 3
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3

Step 5:
Move down the 2nd digit of the dividend (3) like this:

0
5 ⟌ 3 3
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3 3

Step 6:
The divisor (5) goes into the bottom number (33), 6 time(s). Therefore, put 6 on top:

0 6
5 ⟌ 3 3
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3 3

Step 7:
Multiply the divisor by the result in the previous step (5 x 6 = 30) and write that answer at the bottom:

0 6
5 ⟌ 3 3
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Step 8:
Subtract the result in the previous step from the number written above it. (33 - 30 = 3) and write the answer at the bottom.

0 6
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Which equals 6
8 0
3 years ago
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