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3 years ago

How many zeros does the quadratic function f(x) = x2 have

1 answer:

4 0

You can tell how many zeros an equation has by if the equation is squared, cubed... In this equation, x^2 would have 2 zeros.

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My name is Ann [436]

Answer:

Step-by-step explanation:

Δ CED and Δ CAB are similar thus the ratios of corresponding sides are equal, that is

$\frac{CE}{CA}$ = $\frac{ED}{AB}$ , substitute values

$\frac{x}{156-x}$ = $\frac{7}{84}$ = $\frac{1}{12}$ ( cross- multiply )

12x = 156 - x ( add x to both sides )

13x = 156 ( divide both sides by 13 )

x = 12

Thus

AC = 156 - x = 156 - 12 = 144 → D

4 0

3 years ago

Semmy [17]

The correct answer would be B because .47 is bigger than 42/100 or .42

8 0

3 years ago

blondinia [14]

Answer:

store B, C, and D

Step-by-step explanation:

6 0

3 years ago

yKpoI14uk [10]

Hey

The value of X is 35°

X and 35° are vertically opposite angles.

Vertically opposite angles are always equal.

Hope it helps

Good luck on your assignment

8 0

3 years ago

kherson [118]

F(x)=2x
I would write that since x represents the weeks and we know that she watches two movies a week

6 0

3 years ago