Question Simplify the expression Solution 20w4−20w3 Evaluate 2(w−1)×5×2w3Multiply the terms More Steps Evaluate 2×5×2Multiply the terms 10×2Multiply the numbers 20 20(w−1)w3Multiply the terms 20w3(w−1)Apply the distributive property 20w3×w−20w3×1Multiply the terms More Steps Evaluate w3×wUse the product rule an×am=an+m to simplify the expression w3+1Add the numbers w4 20w4−20w3×1Solution 20w4−20w3 Show Solution Find the roots Find the roots of the algebra expression w1=0,w2=1 Evaluate 2(w−1)×5(2w3)To find the roots of the expression,set the expression equal to 0 2(w−1)×5(2w3)=0Multiply the terms 2(w−1)×5×2w3=0Multiply More Steps Multiply the terms 2(w−1)×5×2w3Multiply the terms More Steps Evaluate 2×5×2Multiply the terms 10×2Multiply the numbers 20 20(w−1)w3Multiply the terms 20w3(w−1) 20w3(w−1)=0Elimination the left coefficient w3(w−1)=0Separate the equation into 2 possible cases w3=0w−1=0The only way a power can be 0 is when the base equals 0 w=0w−1=0Solve the equation More Steps Evaluate w−1=0Move the constant to the right-hand side and change its sign w=0+1Removing 0 doesn't change the value,so remove it from the expression w=1 w=0w=1Solution w1=0,w2=1 Show Solution