(6x⁴+7x³+2x²+4)+(3x²-6x³+8)
Answer po please yung makatulong di yung biro lng..
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(6x⁴+7x³+2x²+4)+(3x²-6x³+8)
Answer po please yung makatulong di yung biro lng..
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Answer:
6x⁴ + x³ + 5x² + 12
(6x⁴ + 7x³ + 2x² + 4) + (3x² - 6x³ + 8)
= 6x⁴ + x³ + 5x² + 12
Step-by-step explanation:
You can just add or subtract if their exponent is same
• 6x⁴ - it doesn't have an expression that have a same exponent so we'll just copy it
• 7x³ and -6x³ has the same exponent so we'll combined the two. 7x³ + (-6x³) = x³, it became x³ because we subtract 6 to 7 because the sign of 6 is negative
• 2x² and 3x² has the same exponent and sign so we'll just add 2 and 3 then copy the x², the answer is 5x²
• 4 and 8 are both consonant and positive so we'll just add this too, the answer is 12
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