Which system of equations can be used to find the roots of the equation 4x5 - 12x4 + 6x = 5x? - 2x?

ANSWER

Last option

EXPLANATION

The given equation is

We can form a system of equations by equating each side of the equation to y.

Equating the left hand side to y, we get

Equating the right hand side to y gives

To find the solution to

We graph the two equations and locate the x-values of their points of intersection.

The last option is the correct answer

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)