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Your answer should be a polynomial in standard form.
3h(-h^2+2h-1)=

-3h^3+6h^2-3h

Step-by-step explanation:

You will just multiply 3h with everything inside, Warning for + and -

Step-by-step explanation:

3h(-h² + 2h  - 1) = 3h*(-h²) + 2h*3h - 1 * 3h

                        = -3h³ + 6h² - 3h

Distribute '3h' to every term of the expression( -h² + 2h - 1)

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

41*67/2=1373.5

step-by-step explanation:

i just used a calculator