3 years ago

Abc + def how many terms and factors

1 answer:

3 0

This expression has three terms: the variables x, y, and z. We say that the first term is x, that the second term is y, and so on. This expression also has three terms: the number 7, the function f(x), and the variable a.

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How many times does 58 go into 556

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1. Is the equation 2X + 3 = 2 (X + 3)

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1. never true

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What are the zeros of the quadratic function f(x) = 2x2 + 8x – 3?

crimeas [40]

Answer:

$\large\boxed{x=-2-\sqrt{\dfrac{11}{2}}\ \text{and}\ x=-2+\sqrt{\dfrac{11}{2}}}$

Step-by-step explanation:

$f(x)=2x^2+8x-3\\\\\text{You can use the quadratic formula:}\\\\ax^2+bx+c=0\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\\text{We have}\ a=2,\ b=8,\ c=-3\\\\\text{Substitute:}\\\\b^2-4ac=8^2-4(2)(-3)=64+24=88\\\\\sqrt{b^2-4ac}=\sqrt{88}=\sqrt{4\cdot22}=\sqrt4\cdot\sqrt{22}=2\sqrt{22}\\\\x=\dfrac{-8\pm2\sqrt{22}}{2(2)}=\dfrac{-8}{4}\pm\dfrac{2\sqrt{22}}{4}=-2\pm\dfrac{\sqrt{22}}{2}=-2\pm\dfrac{\sqrt{22}}{\sqrt4}\\\\x=-2\pm\sqrt{\dfrac{22}{4}}=-2\pm\sqrt{\dfrac{11}{2}}$

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The ratio of girls to boys in the coed soccer league is 3:7. Choose True or

expeople1 [14]

Answer:

It is true!

3 = girls

7 = boys.

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Factor Each Polynomial 18h^4– 27h^2 + 18h

Ierofanga [76]

Answer: 9h (2h^3 - 3h + 2)

Step-by-Step explanation:

9h x 2h^3 gives 18h^4

9h x -3h gives -27h^2

9h x 2 gives -8h

FINAL ANSWER: 9h (2h^3 - 3h + 2)

Mark me as brainliest or Thank me :)

Have a nice day!

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