Answer:
20+16= 36
Step-by-step explanation:
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Hello :
x²+8x-3=0
(x² +2(4)x +4²) -4² -3 = 0
(x+4)²-19 = 0
(x+4)² = 19
x+4 = √19 or x+4 = - √19
x = √19 - 4 or x = -√19 - 4
The definition of monomial is an algebraic expression consisting of one term.
a. 2xyz² is monomial.
b. 2x - yz is considered a binomial. (2 terms)
c. 2x + yz is considered a binomial. (2 terms)
d. 2 + xyz is also considered a binomial. (2 terms)
so the right answer is A.
hope this helped, God bless!
