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3 years ago

PLEASE HELP I’LL GIVE BRAINLIEST TO WHO EVER ANSWERS FIRST CORRECTLY

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

8 0

Answer:

Step-by-step explanation:

$h(x)=-3x^{4} +5x^{3}-8x^{2} -3x+2$

roots:±1, ± $\frac{1}{3}$ , ±2, ± $\frac{2}{3}$

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F(1)=_________________________

olga nikolaevna [1]

Answer:

f(1) = 1

Step-by-step explanation:

The value of f(1) simply means what is the corresponding output we would get for an input of 1.

This also implies that for what of y is x equal to 1?

From the graph, when x = 1, y = 1.

Thus:

f(1) = 1

7 0

3 years ago

What is 2+2 I am just doing this for fun :)

Black_prince [1.1K]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Can someone simplify and explain how you did it?<br> -10+4(2b+2)=

emmasim [6.3K]

-10+2b+8
-2+8b+8
Calculated sum
-2+8b
Answer is -2+8b

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2 years ago

Rob has -180 points in a game. He gains one-fourth of his points back on his next turn and gains back an additional one-fifth of

Leya [2.2K]

Answer:not sure sorry

Step-by-step explanation: I need points

6 0

3 years ago

Reptile [31]

Answer:

The real zeros of f(x) are x = 0.3 and x = -3.3.

Step-by-step explanation:

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

$ax^{2} + bx + c, a\neq0$ .

This polynomial has roots $x_{1}, x_{2}$ such that $ax^{2} + bx + c = a(x - x_{1})*(x - x_{2})$ , given by the following formulas:

$x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}$

$x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}$

$\bigtriangleup = b^{2} - 4ac$

In this problem, we have that:

$f(x) = x^{2} + 3x - 1$

$a = 1, b = 3, c = -1$

$\bigtriangleup = 3^{2} - 4*1*(-1) = 13$

$x_{1} = \frac{-3 + \sqrt{13}}{2*1} = 0.3$

$x_{2} = \frac{-3 - \sqrt{13}}{2*1} = -3.3$

The real zeros of f(x) are x = 0.3 and x = -3.3.

7 0

3 years ago