Answer:
2x² + 9x - 5
Step-by-step explanation:
Given
(2x - 1)(x + 5)
Each term in the second factor is multiplied by each term in the first factor, that is
2x(x + 5) - 1(x + 5) ← distribute both parenthesis
= 2x² + 10x - x - 5 ← collect like terms
= 2x² + 9x - 5
density= mass/volume
mass= densiy x volume
mass= 6.3 g/mm^3 x 30mm^3= 189 g
Acute angle, right angle, obtuse angle, straight angle, supplementary angles, complementary angles, vertical angles, & adjacent angles! hope this was what you were looking for!
The area of the rectangle which is 28 square units is divided into two parts one is 4 square units and other one is 7 square units.
<h3>What is the area of the rectangle?</h3>
It is defined as the area occupied by the rectangle in two-dimensional planner geometry.
The area of a rectangle can be calculated using the following formula:
Rectangle area = length x width
It is defined as two-dimensional geometry in which the angle between the adjacent sides is 90 degrees. It is a type of quadrilateral.
The area of the larger rectangle = 28 square units
The area of the smaller rectangle = 4 square units
Let suppose the x be the area of the large rectangle
4x = 28
x = 7 square units
Thus, the area of the rectangle which is 28 square units is divided into two parts one is 4 square units and other one is 7 square units.
Learn more about the rectangle here:
brainly.com/question/15019502
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