Answer: 4x² + 3x + 52
Step-by-step explanation:
1. rearrange & simplify terms:
(4x² - 4 + 6) + (3x - 7² + 1) . . .
(4x² + 2) + (3x + 49 + 1) . . .
(4x²+2) + (3x + 50).
2. combine like terms in standard form:
<u>4x² + 3x + 52</u>
Hello from MrBillDoesMath!
Answer:
Choice D, 81
Discussion:
By log 3x = 4 I presume that "3" is the base not a multiplier of x. Assuming it is the base, then the equation is equivalent to
x = 3^4
= 81
This is Choice D.
Thank you,
MrB
Answer:
13 hearts, plus 3 other queens- so 16 out of 52, simplified 4 out of 13.
Answer:
A. 4x^2 - 9
Step-by-step explanation:
2x * 2x = <u>4x^2</u>
2x * -3 = <u>-6x</u>
3 * 2x = 6x
-3 * 3 = -9
-6x + 6x = 0, so we're left with 4x^2 - 9
Answer:
1:3
Step-by-step explanation:
There are 60 marbles
15 are blue
60-15 = 45 are not blue
Ratio of blue : not blue
15:45
Divide by 15
15/15 : 45/15
1:3
