Which of the following factorizations is correct?

• A. \[2-32{{x}^{2}}=2{{(1-4x)}^{2}}\]
• B. \[4{{x}^{2}}-49=(7-2x)\,(7+2x)\]
• C. \[-18{{x}^{2}}+27x=9x(2x-3)\]
• D. \[-25-150{{p}^{2}}=(-25)\,(1+6{{p}^{2}})\]