5x^2+(m+n)x-6=nx^2+7x+p find the value of m ,n and p

uhhh i think its 23x

Step-by-step explanation:

sorry if im wrong

m = 2; n = 5; p = -6

because 5x² + (m + n)x - 6 = nx² + 7x + p

=> n = 5

    m + n = 7

    p = - 6

⇔ n = 5

    m = 2

     p = -6

Step-by-step explanation:

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation: