Answer:
<u>∗ = 0.4x³</u>
Step-by-step explanation:
(15y + ∗)² = 225y²+12x³y+0.16x⁶
<u>Note:</u>
225y² = 15y * 15y = (15y)²
12x³y = 2 * 15y * 0.4x³
0.16x⁶ = 0.4x³ * 0.4x³ = (0.4x³)²
So, by factoring the right hand side:
225y²+12x³y+0.16x⁶ = (15y + 0.4x³)²
By comparing the left hand side with (15y + 0.4x³)²
<u>So, ∗ should be replaced with the monomial 0.4x³</u>
C. 1
It's because 2/3 is equal to 0.6666667
1 is the only greater than that since they're all negative options
3/4 is equal to .75 .................................
Answer:answer from math papa is b=−n+30
pictures is blurry please send another
Answer:
2 and I do not play it.
Step-by-step explanation:
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