Answer:
You "FOIL" (First, Outer, Inner, Last).

Step-by-step explanation:
You "FOIL" (First, Outer, Inner, Last). Basically, you have to multiple each term by each of the other terms.
(3x+2)(4x-7)
(3x)(4x) + (17)(3x) + (2)(4x) + (2)(-7)
12x^2 - 21x + 8x - 14
12x^2 - 13x - 14
Answer:
Step-by-step explanation:
We know sum of the interior angles of a quadrilateral is 
therefore we can write

so



So smallest interior angle is 
Largest interior angle 
Answer:
under root 2, 1.5, 2π
Step-by-step explanation:
under under root 2 is equals to 1.414
1.5
2×22/7
44/7
6.2