3D%20%20%7Bx%7D%5E%7B2%7D%20%2B%201" id="TexFormula1" title="f(x) = 1 - 2x \\ g(x) = x + 4 \\ h(x) = {x}^{2} + 1" alt="f(x) = 1 - 2x \\ g(x) = x + 4 \\ h(x) = {x}^{2} + 1" align="absmiddle" class="latex-formula"> Find the value of p and the value of q