4 years ago

Express the function y=5x^2+15x-2 in vertex form

1 answer:

mina [271]4 years ago

4 0

Y = 5(x+32)^2 − 53/4 (the / is for fraction)

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aleksley [76]

The answer is a
180-87
=93

4 0

3 years ago

Nostrana [21]

?=-40 use -5/k)*(8k here u go

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3 years ago

Virty [35]

The density of aluminum is known to be 2.70 g/cm3

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3 years ago

Margarita [4]

Answer:

x=4

Step-by-step explanation:

14=3x+2

Move all terms that don't contain x to the right side and solve.

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3 years ago

Viefleur [7K]

Answer: Option C.

Step-by-step explanation:

Let as consider the complete question is same as question shown in the below figure.

In the figure m║n.

If a transversal line intersect two parallel lines then same sided interior angles are supplementary angles and their sum is 180 degrees.

$3x+x=180^{\circ}$

$4x=180^{\circ}$

Divide both sides by 4.

$x=\dfrac{180^{\circ}}{4}$

$x=45^{\circ}$

The value of x is 45 degrees.

Therefore, the correct option is C.

7 0

4 years ago