Start with the second expression. That factors easily into (8x-3)(8x+3).
Since 64x^2 + 48x + 9 has no negative signs, I'd bet that the common factor is (8x+3). Divide <span>64x^2 + 48x + 9 by that to verify.
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Answer:
60 degrees
Step-by-step explanation:
As we know that a circle is 360 degrees, and as line AB bisects the circle, then the resulting "semi-circle" is 180 degrees. As we know that angle AC is 120 degrees, it's simple subtraction, to find that 180-120 is 60. Therefore, the value of <em>x</em> must be 60 degrees.
Hope this explanation helped!
Answer:
6
Step-by-step explanation:
To check my work I used desmos
Answer:
x² - 5x - 36
Step-by-step explanation:
Use FOIL (First, Outside, Inside, Last) to solve. x times x is x², so that is the first term of our trinomial. The outside terms are x times 4, or 4x. The inside terms are -9 and x, so -9x. The last terms are -9 times 4, or -36. We can add the like terms of 4x and -9x to get -5x. So, your trinomial is x² - 5x - 36.
The gap is 26 minutes
<span>subtract from 60 gives 34 minutes </span>
<span>divide 34 by 2 giving 17, </span>
<span>so it was 2:17 ten minutes ago so it is 2:27 now </span>
<span>in 16 minutes it will be 2:43 or 17 minutes to 3</span>
