Answer:
The answer is 4w-5 its in its simplest form
The quadratic formula is the result of completing the square for ax^2+bx+c=0 when a,b, and c are unknown values. This result is:
x=(-b±√(b^2-4ac))/(2a), we have x^2-x-2=0 so
x=(1±√(1+8))/2
x=(1±√9)/2
x=(1±3)/2
x=-1 and 2
<h2>
Answer: -50.4</h2>
Step-by-step explanation: -6.3 x 8 = -50.4
Answer:
6x^3-38x^2+65x-21
Step-by-step explanation:
Area of the rectangle is 18•3= 54
Area of the triangle is (10-3)•(18-6)/2= 7•12/2= 42
Area of the whole figure is 54+42=96
