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2 years ago

3/6(r-7)=1 what Is value of r

Mathematics

1 answer:

sleet_krkn [62]2 years ago

3 0

3/6 (r-7) =1 The answer is r=7

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Subtract −b+3 from −11b−4 . What is the answer?

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-11b-4 - -b+3 = -10b-7

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3 years ago

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I need the answer. Please help.

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Using the Pythagorean theorem:

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3 years ago

Solve algebra 2 bju press

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Remark

It looks like all you want is question 6. If that is the case, there are two ways to do it.

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First answer

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3 years ago

A. A line through P parallel to line L

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Answer:

b.a line through p intersecting line l

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3 years ago

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Write a polynomial function $f$ of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros.

olganol [36]

Answer:

$f(x) = x^{3} + 4x^{2} -7x^{} -10^{}$

Step-by-step explanation:

The zeros of the polynomial function are given us as -5,-1,2

If the zeros of a polynomial function are α,β,ω, the polynomial function can be obtained using the expression below:

f(x) = (x - α)(x - β)(x - ω)

where α = -5, β = -1, and ω = 2

$f(x)=(x-(-5) )(x -(-1))(x - 2) = (x+5)(x+1)(x-2)\\\\f(x)=(x+5)(x^{2} -2x + x -2) = (x+5)(x^{2} -x-2)\\\\f(x)=x(x^{2} -x-2)+5(x^{2} -x-2)\\\\f(x)= x^{3} - x^{2} -2x + 5x^{2} - 5x - 10\\\\f(x)= x^{3} + 4x^{2} -7x - 10$

NB: To arrive at the answer, expand the brackets and after expansion, collect like terms to obtain the final answer

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3 years ago