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nata0808 [166]
3 years ago
9

HELP PLEASEEE I HAVE A QUIZ RIGHT NOW

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
4 0

Answer:

a=3 b=5

Step-by-step explanation:

They will equal each other and make infinite solutions

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What is the factorization of the polynomial 2x2 + 24x + 72​
Reil [10]

Answer:

2(x+6)^2

Step-by-step explanation:

2x^2 + 24x + 72 = 2(x^2 + 12x + 36) = 2(x+6)^2

5 0
3 years ago
Read 2 more answers
Factor to find the zeros of the function defined by the quadratic expression.
wel
Hi there! The answer is A) x = 3 or x = 6

2 {x}^{2}  - 18x + 36 = 0
Divide by 2.

{x}^{2}  - 9x + 18 = 0
Factor.

(x - 3)(x - 6) = 0
Use the rule AB = 0 gives A = 0 or B = 0

x - 3 = 0 \:  \: or \:  \: x - 6 = 0 \\ x = 3 \:  \:   \:  \:  \:  \:  \:  \:  \: or \:  \: x = 6

The answer is A) x = 3 or x = 6

4 0
4 years ago
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-24-8p=4p simplify please.
lukranit [14]

Answer:

p=-2

Step-by-step explanation:

8 0
3 years ago
Simplify the expression so there’s only one positive power for the base, -5.
Yuri [45]

Given:

The expression is

(-5)^7\div  (-5)^2

To find:

The simplified form of the given expression so there is only one positive power for the baser -5.

Solution:

We have,

(-5)^7\div  (-5)^2

=\dfrac{(-5)^7}{(-5)^2}

Using the properties of exponents, the given expression can be written as

=(-5)^{7-2}                  [\because \dfrac{a^m}{a^n}=a^{m-n}]

=(-5)^{5}

Here, the base is -5 and the exponent is 5.

Therefore, the correct option is C.

3 0
3 years ago
A number is equal to the square root of 15 decreased by twice the number.
Contact [7]

Answer:

x equals the square root of 15 minus 2 x

Step-by-step explanation:

i cant really type the things on my keyboard but that should help.

7 0
4 years ago
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