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marta [7]
2 years ago
14

If (k-6)(k+2)-(k²-20)=2k+6, whatis tge value of k?​

Mathematics
1 answer:
xxMikexx [17]2 years ago
7 0

K=1/3

simplify each bracket, put all numbers on the left hand side, equal it to 0 and solve for k

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Find the values for a and b that would make the following equation true (ax^2)(-6x^b)=12x^5
dedylja [7]

Answer:

x^b=x^3

Step-by-step explanation:

(ax^2)(-6x^b)=12x^5

(a)(6)=6a or a6

(x^2)(x^b)=x^5

x^3 because

(a^b)(a^c)=a^b+c

Hope this helped.

3 0
3 years ago
What is the degree of the polynomial 17x + 4.<br> Just write the answer like 1 or 2 etc.
fomenos
<h3>Answer:  1</h3>

Explanation:

The original expression is the same as 17x^1 + 4 since x^1 = x

The degree of any polynomial is always the largest exponent. This applies to single variable polynomials only.

Therefore, the degree of 17x^1 + 4 is 1. This is a linear polynomial, and it's also a binomial since it has 2 terms 17x and 4.

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3 years ago
Garth has a summer job and earns $9.32 per hour. One week, he works 16 34 3 4 hours. He deposits $150 in a bank and decides to u
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Answer:

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34×9.32= 316.88

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add them all up= 531.24

531.24-150=381.24

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3(x+5)=7-x3x+15=7-x4x=-8x=-2
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