Question

If x+1 is a factor of the polynomial 2x²+kx,then find the value of k

Answer 1

2= k

as the substitution of factor resulted in 0

Answer 2

$<b>●•••••••☆Hello User☆•••••••● 《《Here is your answer》》 <hr size = 3 width = 300 color = blue ><font color = green> ‍‌‌‌ As , x+1 is a factor of the polynomial 2x²+kx, then remainder is equal to zero. x+1 = 0 x = -1 Now , putting the value of x so that the remainder is equal to zero. 2x²+kx = 0 2(-1)²+k(-1) = 0 2 - k = 0 k = 2 </font> <hr size = 3 width = 300 color = blue > ●•••••••☆Brainly Star☆•••••••●</b> <b>॥ॐ 卐 ☪ ✝ ॥</b>$