3 years ago

Which expression is a trinomial if degree 1?

Mathematics

1 answer:

deff fn [24]3 years ago

4 0

Answer:

the first one

Step-by-step explanation:

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True or false y4 equals 16 if y is 2.

enyata [817]

False, y4 would equal 8 if y=2

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3 years ago

Read 2 more answers

Which two values of x are roots of the polynomial below?

Julli [10]

Answer:

B. and C.

Step-by-step explanation:

1. Set the polynomial equal to zero:

x² + 5x + 7 = 0

2. Plug the given values of a, b, and c into the quadratic formula:

$x=\frac{-5+-\sqrt{5^{2}-4(1)(7) } }{2(1)}$

3. Solve the square root:

$x=\frac{-5+-\sqrt{25-4(1)(7)} }{2(1)}$

$x=\frac{-5+-\sqrt{25-28} }{2(1)}$

$x=\frac{-5+-\sqrt{-3} }{2(1)}$

4. Simplify the rest:

$x=\frac{-5+-\sqrt{-3} }{2}$

5. Separate the solutions:

$x=\frac{-5+\sqrt{-3} }{2} , x=\frac{-5-\sqrt{-3} }{2}$

Thus, options B and C are the answers.

hope this helps!

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2 years ago

(7x-12)+(13-2x)<br><img src="https://tex.z-dn.net/?f=%287x%20-%2012%29%20%2B%20%2813%20-%202x%29" id="TexFormula1" title="(7x -

Julli [10]

The answer is : 5x+1

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3 years ago

(-4,2) and (3,-5) the slope of the line, M, is?

lukranit [14]

Answer:

13212

Step-by-step explanation:

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3 years ago

Given: f(x) = 3 - x; g(x) = -2x Find g[f(-1)]. -8 -22 8

Norma-Jean [14]

Answer:

-8

Step-by-step explanation:

I looked it up on ma th way like the previous user said and got -8.

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3 years ago