Question Simplify the expression 3s4d3−1290 Evaluate 3s4d3×1−1290Solution 3s4d3−1290 Show Solution Factor the expression 3(s4d3−430) Evaluate 3s4d3×1−1290Any expression multiplied by 1 remains the same 3s4d3−1290Solution 3(s4d3−430) Show Solution