3 years ago

What is the answer to this math problem 4-3= 8-9=

Mathematics

1 answer:

ivann1987 [24]3 years ago

3 0

Answer:

4-3=1

8-9=-1

Step-by-step explanation:

I hope this helps

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3 years ago

Which of the following is a polynomial? I NEED HELP ASAP*******

nadezda [96]

Answer:

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Step-by-step explanation:

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3 years ago

(x+3)^2=4

GalinKa [24]

Answer:

x = -1, -5

Step-by-step explanation:

${(x + 3)}^{2} = 4 \\ = > {x}^{2} + 2 \times x \times 3 + {3}^{2} = 4 \\ = > {x}^{2} + 6x + 9 = 4 \\ = > {x}^{2} + 6x = 4 - 9 \\ = > {x}^{2} + 6x = - 5 \\ = > {x}^{2} + 6x + 5 = 0 \\ = > {x}^{2} + 5x + x + 5 = 0 \\ = > x(x + 5) + 1(x + 5) = 0 \\ = > (x + 1)(x + 5) \\ = > x = - 1 \: \: or \: \: - 5$

Hope it helps.

Don't forget to click the "Brainliest" button if you like my answer.

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3 years ago

Read 2 more answers

Given that f(x) = 5x^2-3x+7 and f(g(x))=(5x^4)/9 + (17x^2)/3 + 21. Find all possible values for the sum of the coefficients in t

shtirl [24]

steps

(x) = 5x^2-3x+7

refine

x=5x^2-3x+7

Switch sides

5x^2-3x+7-x=x-x

Subtract x from both sides

5x^2-4x+7=0

Solve with the quadratic formula

8 0

3 years ago

The price of a plane ticket has increased from $150 to $200. By what percent has the price increased? A) 15% Eliminate B) 25% C)

german

Answer:

Step-by-step explanation:

4 0

3 years ago