Answer:
x = -3 and x = 3/2
Step-by-step explanation:
2x^2 + 3x - 9 = 0
2x^2 + 6x - 3x - 9 =0
2x(x + 3) - 3(x + 3) = 0
(2x - 3)(x + 3) = 0
2x - 3 = 0; x = 3/2
x + 3 = 0; x = -3
Answer:
67.5 in^3
Step-by-step explanation:
just calculate the volume
= 5 x 4.5 x 3
= 67.5 in^3
Answer:
Step-by-step explanation:
The form for a standard circle equation is , where k is the x position of the center of the circle, h is the y position of the center of the circle, and r is the radius of the circle. Therefore, for this circle, the equation would be . Hope this helps!
Find two points- pick any number and replace it with x and then solve for y. Write it in the following format: (x, y). Pick another number for x and repeat this process.
Graph these two points: One point that would work in the equation is (4, 0). start at the origin- (0, 0)- and move horizontally by positive four, meaning you move four to the right (if it was negative, you would move four units to the left). Then, because the y-value is zero, you don't move up or down. If you had a positive y-value, the point would go up, and if it was negative, it would go down. Since it is 0, it stays in place. This makes this specific point an x-intercept because it intersects with the x-axis.
You would do the same with the other point and connect them with a ruler, extending out the line and putting arrows at either end of it to signify the it goes on forever.
The inverse operations used after the distributive property is B. subtraction then division.
<h3>How to illustrate the information?</h3>
The equation given goes thus:
5(x + 6) = 50.
5x + 30 = 50
5x = 20.
x = 4
Therefore, the inverse operations used after the distributive property is subtraction then division.
Learn more about distributive property on:
brainly.com/question/1780105
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