Answer: 5-6i
The rule is that if f(x) has real number coefficients, then a root of x = a+bi pairs up with its conjugate pair of x = a - bi. In this case, a = 5 and b = 6.
Answer: 2
-7 - (-9) could be visualized as -7 + 9
-7 + 9 is 2
Answer:
(3x+4)(2x-5)
Step-by-step explanation:
Factor by grouping.
Pythagoras theorm state is-
the square of the hypotenuse side is equal to the sum of squares of the other two sides
Answer:
quadratic monomial, quadratic trinomial, constant monomial, linear monomial, quadratic binomial, linear binomial.
Step-by-step explanation:
two quadratic trinomials each have a degree-2, degree-1, and degree-0 term. It is possible that the coefficients of all or some of the terms cancel each other while adding or subtracting the polynomials.