Question
Simplify the expression
−4x−10+50x4−40x8
Evaluate
−4x−5(1−x4×1)×2(1−x4×4)
Any expression multiplied by 1 remains the same
−4x−5(1−x4)×2(1−x4×4)
Use the commutative property to reorder the terms
−4x−5(1−x4)×2(1−4x4)
Multiply the terms
−4x−10(1−x4)(1−4x4)
Solution
More Steps

Calculate
−10(1−x4)(1−4x4)
Simplify
More Steps

Evaluate
−10(1−x4)
Apply the distributive property
−10×1−(−10x4)
Any expression multiplied by 1 remains the same
−10−(−10x4)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−10+10x4
(−10+10x4)(1−4x4)
Apply the distributive property
−10×1−(−10×4x4)+10x4×1−10x4×4x4
Any expression multiplied by 1 remains the same
−10−(−10×4x4)+10x4×1−10x4×4x4
Multiply the numbers
−10−(−40x4)+10x4×1−10x4×4x4
Any expression multiplied by 1 remains the same
−10−(−40x4)+10x4−10x4×4x4
Multiply the terms
More Steps

Evaluate
10x4×4x4
Multiply the numbers
40x4×x4
Multiply the terms
40x8
−10−(−40x4)+10x4−40x8
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−10+40x4+10x4−40x8
Add the terms
More Steps

Evaluate
40x4+10x4
Collect like terms by calculating the sum or difference of their coefficients
(40+10)x4
Add the numbers
50x4
−10+50x4−40x8
−4x−10+50x4−40x8
Show Solution

Factor the expression
−2(2x+5−25x4+20x8)
Evaluate
−4x−5(1−x4×1)×2(1−x4×4)
Any expression multiplied by 1 remains the same
−4x−5(1−x4)×2(1−x4×4)
Use the commutative property to reorder the terms
−4x−5(1−x4)×2(1−4x4)
Multiply the terms
−4x−10(1−x4)(1−4x4)
Simplify
More Steps

Evaluate
−10(1−x4)(1−4x4)
Simplify
More Steps

Evaluate
−10(1−x4)
Apply the distributive property
−10×1−10(−x4)
Any expression multiplied by 1 remains the same
−10−10(−x4)
Multiply the terms
−10+10x4
(−10+10x4)(1−4x4)
Apply the distributive property
−10×1−10(−4x4)+10x4×1+10x4(−4x4)
Any expression multiplied by 1 remains the same
−10−10(−4x4)+10x4×1+10x4(−4x4)
Multiply the terms
More Steps

Evaluate
−10(−4)
Multiplying or dividing an even number of negative terms equals a positive
10×4
Multiply the numbers
40
−10+40x4+10x4×1+10x4(−4x4)
Any expression multiplied by 1 remains the same
−10+40x4+10x4+10x4(−4x4)
Multiply the terms
More Steps

Evaluate
10x4(−4x4)
Multiply the numbers
−40x4×x4
Multiply the terms
−40x8
−10+40x4+10x4−40x8
−4x−10+40x4+10x4−40x8
Add the terms
More Steps

Evaluate
40x4+10x4
Collect like terms by calculating the sum or difference of their coefficients
(40+10)x4
Add the numbers
50x4
−4x−10+50x4−40x8
Solution
−2(2x+5−25x4+20x8)
Show Solution
