Answer:
find the common factor
Step-by-step explanation:
1)13
2) 13(1+5)
2y² + y - 3
(2y+3)(y-1)
2y(y-1) + 3(y-1)
2y² - 2y + 3y - 3
2y² + y - 3
2y + 3 = 0
2y = -3
y = -3/2
y = -1 1/2
y - 1 = 0
y = 1
2y² + y - 3 = 0
2(-3/2)² + (-3/2) - 3 = 0
2(9/4) - 3/2 - 3 = 0
18/4 - 3/2 - 3 = 0
18/4 - (3/2 * 2/2) - 3(4/4) = 0
18/4 - 6/4 - 12/4 = 0
(18 - 6 - 12)/4 = 0
(18 -18)/4 = 0
0/4 = 0
0 = 0
Word form:
Twenty-three thousand, eight hundred seventy-six and nine hundred one thousandths.
Expanded form:
20, 000 + 3, 000 + 800 + 70 + 6 + 0.9 + 0.001
Volume prism= ½•a•c•h
=½•7•11•5
=½•385
=192.5cm³
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The answer you are looking for is 4x-5
