Question

My greatest place digit is the sum of my tens place digit and my ten thousands place digit

Answer 1

The One’s digit is 7; the 10’s digit is 8; The 100’s digit is 0; and the 1000’s digit

Answer 2

Step-by-step explanation:

For what value of k,

$(4 - k) {x}^{2} + (2k + 4)x + 8k + 1 = 0$

is a perfect square.