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2 years ago

8

Please answer if you know the solution. Thx

1 answer:

LenKa [72]2 years ago

5 0

Answer:

the first blank is 10

and the second blank is 5

Step-by-step explanation:

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What are the zeros of the quadratic function f(x) = 2x2 + 16x – 9?

Lena [83]

To find the zeros of this equation you need to first set it equal to zero
2x2 + 16x - 9 = 0
But since you can't FOIL this equation you need to move the non-variable number over
2x2 +16x = 9
Now solve for x by pulling an x out of the equation
x(2x + 16) = 9
x = 9
2x +16 = 9
2x = -7
x = -7/2
So your zeros would be at x = 9, and -7/2

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3 years ago

Here are the ingrediants needed make 8 pancakes.

vazorg [7]

I think Craig would need 7.5g of butter

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2 years ago

3) Veronica traveled 126 miles on 3 gallons of gas. On another trip she traveled 210 miles on 5 gallons of gas. Find the unit ra

Goshia [24]

The answer is 42 mpg, all you need to do is divide 126/3 or 210/5 and they both equal 42.

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3 years ago

Which value of x does not satisfy the equation sin^2x + sin x = 0

zzz [600]

Answer:

$x \neq 0 \pm \pi \cdot i, \forall i \in \mathbb{N}_{O}$ and $x \neq \frac{3\pi}{2}\pm 2\pi \cdot j, \forall j \in \mathbb{N}_{O}$ .

Step-by-step explanation:

The equation can be simplified with the help of trigonometric identities:

$\sin x \cdot (\sin x + 1) = 0$

Which means that equation is equal to zero if any component of the product is zero. The solutions of the expression are:

a) $\sin x$

$x = 0 \pm \pi\cdot i,\forall i \in \mathbb{N}_{O}$

b) $\sin x + 1$

$\sin x + 1 = 0$

$\sin x = -1$

$x = \frac{3\pi}{2} \pm 2\pi\cdot i,\forall i \in \mathbb{N}_{O}$

Any value different of both subsets do not satisfy the equation described above.

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3 years ago

If you shift the linear parent function, f(x) = x, up 6 units, what is the equation of the new function?

Annette [7]

To solve this problem you must apply the proccedure shown below:

1. You have the following parent function given in the problem above: $f(x)=x$

2. If you want to shift this parent function up six units, you only have the add a $6$ , then, you will obtain the following new function:

$g(x)=x+6$

Therefore, as you can see, the answer is: $g(x)=x+6$

5 0

3 years ago