Question

factor of this polynomial? i will give brainless for those who get correct answer. 49t^8 − 25x^10

Answer 1

Answer:

$49 {x}^{8} - 25 {x}^{10} = {x}^{8} (49 - 25 {x}^{2} ) =$

${x}^{8} ( {7}^{2} - (5x) {}^{2} ) = {x}^{8} (7 + 5x)(7 - 5x)$