ToxicLagoon
contestada

How do I solve the equation: (4x ³ + 7y ³z ^4)²

(Sorry I couldn't properly raise the 4, but thank you to anyone who can help <3 Anything is appreciated)

Respuesta :

Answer: If you want to simplify, your answer is...

16x^6+56x^3y^3z^4+49y^6z^8

Step-by-step explanation: Simplify the expression.

Hope this thelps you out! ☺

MathPhys

Answer:

16x⁶ + 56x³y³z⁴ + 49y⁶z⁸

Step-by-step explanation:

(4x³ + 7y³z⁴)²

We want to simplify the expression.  First, let's rewrite the square:

(4x³ + 7y³z⁴) (4x³ + 7y³z⁴)

Now distribute using FOIL (first, outer, inner, last):

(4x³)(4x³) + (4x³)(7y³z⁴) + (7y³z⁴)(4x³) + (7y³z⁴)(7y³z⁴)

Multiply:

16x⁶ + 28x³y³z⁴ + 28x³y³z⁴ + 49y⁶z⁸

Combine like terms:

16x⁶ + 56x³y³z⁴ + 49y⁶z⁸

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