By how much is sum of a power 4-6a²b²+ b power 4 and -2a power 4 + 5a² b²+3b power 4 greater than-a power 4-a square b square -4b power 4?

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step-by-step explanation:

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation: