What is the factor of:

2x2 - 6x - 8​

Step-by-step explanation:

2x² - 6x - 8

Sum = -6

Product = 2*(-8) = -16

Factors = (-8) , 2       {-8 + 2 = -6 & (-8)*2 = -13}

2x² - 6x - 8 = 2x² -8x + 2x - 8        Rewrite the middle term

                  = 2x(x - 4) + 2(x - 4)

                   = (x -4)(2x + 2)

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

i think 5 miles per hour

step-by-step explanation: