7x + 8 + 3x2 - 5x + 9
Can someone show me how I would solve this equation? (Step by step please)
2 answers:
Answer:
3 x^2 + 2 x + 17
Step-by-step explanation:
Answer:
2x+23
Step-by-step explanation:
1
Simplify 3\times 23×2 to 66.
7x+8+6-5x+97x+8+6−5x+9
2
Collect like terms.
(7x-5x)+(8+6+9)(7x−5x)+(8+6+9)
3
Simplify.
2x+23
Done
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Slope is -3
y-intercept is -3 and equation is y=-3x-3
Answer:
90 ft³
Step-by-step explanation:
Volume is calculated as length × width × height.
Heidi: 5×3×2 = 30 ft³
Andres: 5×6×2 = 60 ft³
Total: 30 + 60 = 90 ft³
The answer is V=0.3157=0.32
Answer:
8x^5
Step-by-step explanation:
4x³×2x²
=4×2x³+²
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