Please help, i need to raise my grade

solve for x

A

Step-by-step explanation:

Divide both sides by m:

Add to both sides:

Therefore, the correct answer is choice A. Hope this helps!

A. is the answer

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

so, x = y/m - y_1/m + x_1 so, A is the answer

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

is there answer choices?