What is the remainder when the polynomial 8x^2+4x−3 is divided by 2x−1?

1

Step-by-step explanation:

Given: A polynomial is divided by another polynomial

To find: Remainder when  is divided by

Solution:

To find the remainder when  is divided by

First, equate with 0.

Now,

Now, to find the remainder put in

So, we have

Hence, the remainder is 1.

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

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