2 years ago

A pro-athlete is offered an eight-year

Mathematics

1 answer:

Alex2 years ago

7 0

Answer:

400

1.05

Step-by-step explanation:

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The parabola shown is congruent to y = x^2. a) what are the zeroes of the function? B) write the equation in factored form.

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idk

Step-by-step explanation:

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2 years ago

If a and −a are numbers on the number line, which expression MUST give the distance between them? A) 0 B) a Eliminate C) |2a| D)

steposvetlana [31]

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2 years ago

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If f(x)=4x^2+1 and g(x)=x^2-5 find(f+g)(x)

Zepler [3.9K]

Answer:

$\large\boxed{(f+g)(x)=5x^2+6}$

Step-by-step explanation:

$(f+g)(x)=f(x)+g(x)\\\\f(x)=4x^2+1,\ g(x)=x^2-5\\\\\text{Substitute:}\\\\(f+g)(x)=(4x^2+1)+(x^2-5)\\\\=4x^2+1+x^2-5\qquad\text{combine like terms}\\\\=(4x^2+x^2)+(1+5)\\\\=5x^2+6$

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3 years ago

1) Find 0.2+(-0.6).<br> » Model the expression on the number line

Temka [501]

Answer:

-0.4

Step-by-step explanation:

If using a number line, start at 0.2 and go backwards 0.6 to get to -0.4

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2 years ago

Please help with this!!!

EastWind [94]

A. x = -2 and y = -5

check:
x^2 - 9 = 0

B. x = 0 and y = -6

check:
x^2 - 6 = 0

C. x1 = 3, x2 = 5

check:
(x - 3)(x - 5) = 0

D. x1 = 0, x2 = 4

check:
x(x - 4) = 0

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3 years ago