Answer:
(5x + 4)(3x+2)
Step-by-step explanation:
15x² + 22x + 8
First, you find two, when added equals 22 and when multiplied together equals 15*8
You then replace 22x with the two numbers
15x² + 10x + 12x + 8
You then group the above expression in 2s
(15x²+10x) + (12x + 8)
Find common factors in each group
5x(3x + 2) + 4(3x + 2)
(5x + 4)(3x+2)
6.54 x 8.2 = 53.628
Hope this helps you out!
Answer:
6
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
The area can be found by sectioning the polygon into three shapes. A rectangle with an area of 18 inches can be found at the bottom, while the top can be divided into two triangles. The triangle on the left has an area of 18in^2, (1/2*6*6) while the triangle on the right has an area of 9 in^2 (1/2*6*3).
Total area for all three shapes is 45 sq. inches
Very simple the answer is
x=-1.53