S: 1,9
T: 4,9
U: 4.-1
sorry if this is wrong it’s been a while since i’ve done this.
Answer:
-3 for the first one and -4 for the second one
Step-by-step explanation:
-8x+3≥27
-3≥-3
-8x≥ 24 divide 8 on both sides
Your answer is -3
-13x+5≥57
-5≥-5
-13x ≥52 divide -13 on both sides
Your answer is -4
Dear you need to first do the math of each side of the inequality. If the negative number is like -25 and -5, the greater one is -5. The -25 would be least. < means it’s not equal so that an open circle. It’ll look like this, o. If it has the line underneath then it’s equal to the number. It would be a closed circle like this, •. Not sure if that’ll help.
Hello,
16ax+4x²+16a²=4(x²+4ax+4a²)=4(x+2a)²
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Answer:
-7, 1
Step-by-step explanation:
The roots of an equation are the answers to the equation, where the graph of the equation intersects the x-axis. One can see that the points at which the graph intersect the x-axis are the following,
(-7, 0) and (1, 0), therefore the roots to the equation are the following;
-7, 1