Answer:
Step-by-step explanation:
No
Answer:
E. a = 2
Step-by-step explanation:
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The question is asking for what the value of a is for the given polynomial.
They gave you a factor to that polynomial, (x+a), and told you that a can be any real number beside 0.
You might remember that when you factor an equation, all you're doing is finding for what value of x will give you an answer of 0.
This is what you're doing now but in reverse. You're given x+a as a factor, so you know that x=-a will make the function equal 0.
So plug x=-a into the function and solve for a. You'd find that you get a=0 and a=2; however, the question stated that a≠0, so the only answer left is a=2.
Answer:
15 and 6
Step-by-step explanation:
Answer:
The greatest number of piñatas you can make with the gifts is:
Step-by-step explanation:
To identify the greatest number of piñatas, you must think in a number that can divide another and obtain a whole number with this:
Bigger the number, greater the number of piñatas, in this case, you can see the numbers given can be divided into four numbers obtaining a whole number: 1, 2, 3, and 6. Remember that the best number is the greatest, in this case, number six. Now you proceed to divide the <u>numbers into 6</u>:
Taking into account the values obtained, you can see that each piñata would have: <u>3 bottles of nail polish, 4 pairs of earrings, and 7 lollipops</u>.
Answer:
b. 30
Step-by-step explanation:
70 + (x + 80) = 180
180 - 70 - 80 = 30
x = 30