Question

4x2 + x - 3=0 by applying completing square method​

Answer 1

Answer:

16x^4 + 8x^3 + x^2 = 9

Step-by-step explanation:

4x2 + x = 3

Squaring both sides,

(4x2 + x)^2 = 3^2

(4x2)^2 + x^2 + 2(4x2)(x) = 9

16x^4 + x^2 + 8x^3 = 9

16x^4 + 8x^3 + x^2 = 9

Hope it helps ☺☺