Evaluate
2\left(4x^{4}-35x^{2}+x+64\right)
Expand
8x^{4}-70x^{2}+2x+128
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2x-6x^{2}+8x^{4}-64x^{2}+128
Use the distributive property to multiply 8 by x^{4}-8x^{2}+16.
2x-70x^{2}+8x^{4}+128
Combine -6x^{2} and -64x^{2} to get -70x^{2}.
2x-6x^{2}+8x^{4}-64x^{2}+128
Use the distributive property to multiply 8 by x^{4}-8x^{2}+16.
2x-70x^{2}+8x^{4}+128
Combine -6x^{2} and -64x^{2} to get -70x^{2}.
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