Convert the following from standard for to vertex form.f(x)=2x²+7X+5

Mathematics

1 answer:

Nastasia [14]3 years ago

5 0

I suck at math but I got f(x)=(2x+3.5)^2-7.5

You might be interested in

In the first 9 basketball games Lashonda scores 114 points (about 13 points per game), at this rate how many points will Lashond

marishachu [46]

312

24 x 13 = 312

byeee

6 0

3 years ago

If a ball is dropped from a height of 18 feet, the function f(x) = 18(0.75)* gives the height

NeTakaya

Answer:

<h2>At the 7th bounce, the ball reached 2.3 feet height.</h2>

Step-by-step explanation:

The given expression is

$f(x)=18(0.75)^{x}$

This exponential function represents the movement of a bouncing ball after being dropped.

$x$ represents the bounce number.

So, at 7th bounce means $x=7$ , replacing this value in the function, we have

$f(7)=18(0.75)^{7}=18(0.13) \approx 2.34$

Therefore, at the 7th bounce, the ball reached 2.3 feet height.

8 0

3 years ago

Please help me for algebra

In-s [12.5K]

Step by step solution:

The clothes are hung on the middle so the angles opposite to angle x is equal....1)

As we know that the sum of all the angles is 180°

let us take angle y which is opposite to angle x

Therefore,
angle x + angle y + 158°= 180°
2 angle x + 158°=180°(by 1)
2 angle x = 180°-158°
2 angle x = 22°
angle x = 22/2
angle x = 11°

Hope it helps you....

3 0

3 years ago

I AM CALLING ALL ACES, EXPERTS, SMARTY PANTS, ETC!!! :)) (MATH 50 POINTS)

8_murik_8 [283]

10. The volume of the triangular prism is $V=A_{base}\cdot H=\dfrac{1}{2} height \cdot base\cdot H$ , then