Answer:
= 26x3 − 12x2 + 5x + 7
Step-by-step explanation:
Use the FOIL method to multiply the two binomials. Then distribute the negative sign. Finally, order like terms from highest degree to lowest degree and combine.
(2x3 − 3x + 11) − (3x2 + 1)(4 − 8x)
= (2x3 − 3x + 11) − (12x2 − 24x3 + 4 − 8x)
= 2x3 − 3x + 11 − 12x2 + 24x3 − 4 + 8x
= 2x3 + 24x3 − 12x2 − 3x + 8x + 11 – 4
= 26x3 − 12x2 + 5x + 7
Answer:
8
Step-by-step explanation:
72x(2/3)=48
48/6=8
Using x to represent the number: Five more than a number (x+5)
Is less than 17 (>17)
x+5 < 17
Solution: x<12
Hope this helped!
3x3x3x5x5 is in nonstandard form. Please, use " ^ " to denote exponentiation:
3x^3x^3x^5x^5.
Noting that a^b*a^c = a^(b+c), rewrite 3x^3x^3x^5x^5 as 3x^(3+3+5+5) = 3x^16.