According to the Fundamental Theorem of Algebra, the number of roots of a polynomial is equal to the degree of the polynomial. The degree of the polynomial is the highest exponent of a term in the polynomial.
Looking at the function, the term with the highest exponent is 8x7. The exponent is 7; therefore, the function has 7 roots.
Step-by-step explanation:

from difference of two squares:

therefore:

factorise out ¾ :

Answer:
72
Step-by-step explanation:
Answer:
27k+3=0
Step-by-step explanation:
Write in standard form.
this way?
Where’s the image? There has to be an image showing the angles to see which pairs of angles are supplementary.