Question

add x3 +5x2+3x to 6x2 - 8x3 + 8​

Answer 1

refer to the attachment ✍️

Answer 2

Given :- Add x³ + 5x² + 3x to 6x² - 8x³ + 8 ?

Solution :-

→ (x³ + 5x² + 3x) + (6x² - 8x³ + 8)

→ x³ + (-8x³) + 5x² + 6x² + 3x + 8

→ x³ - 8x³ + 5x² + 6x² + 3x + 8

→ (-7x³) + 11x² + 3x + 8 (Ans.)

Learn more :-

Let a, b and c be non-zero real numbers satisfying (a³)/(b³ + c³) + (b³)/(c³ + a³) + (c³)/(a³ + b³)

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if a²+ab+b²=25

b²+bc+c²=49

c²+ca+a²=64

Then, find the value of

(a+b+c)² - 100 = __

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