Find the range values of which x*x-5x+6< 0

between 2 and 3, not including. Interval notation: (2,3)

Step-by-step explanation:

Factor: x^2 -5x + 6 —> (x-3)(x-2)<0

Change sign to = and solve: x = 2 , 3

these are the x intercepts, the equation is not reflected over the y axis so we know the rest of the arc of the parabola is between 2 and 3

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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