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3 years ago

Factor the polynomial using the pattern. x^2-3x - 28

Mathematics

1 answer:

Daniel [21]3 years ago

6 0

Answer:

x^2-3x-28

Multiply the coefficents of the first and last terms, and find two factors that add to the coefficent of the middle term.

x^2-7x+4x-28=x(x-7)+4(x-7)

(x+4)(x-7)

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ololo11 [35]

Answer:

Step-by-step explanation:

Congruent triangles:

We can prove AZ ≅ BX using A S A congruent.

Statement Reason

∠X ≅ ∠Z Given

XY ≅ ZY Given

∠Y ≅ ∠Y Reflexive property

ΔXYB ≅ ΔZYA Angle Side Angle congruent

AZ ≅ BX CPCT {Corresponding Parts of Congruent Triangle}

Hence proved

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2 years ago

LK=<br> Help please asap thx so much

lora16 [44]

Answer:

LK = 4 $\sqrt{2}$

Step-by-step explanation:

given point J (4, 4 )

then LJ = 4 and JK = 4

using Pythagoras' identity in right triangle LJK

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2 years ago

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IgorLugansk [536]

Answer:

5/1

Step-by-step explanation:

Cause I say so. Rise/run is rate of change.

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3 years ago

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Determine the quadratic equation in standard form of a parabola with a zero at x=5 and vertex ar (-3, 32). start with factored f

elena-s [515]

Answer:

see image...

start with Graphing Form: y = a(x-h)²+ k

knowing that h is the x value (negative of it) of the vertex , and k is the y value of the vertex

Graphing Form Equation: y = a(x+3)²+32

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Step-by-step explanation:

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3 years ago

A polynomial p has zeros when x=5, x=-1 and x=-1/4

kiruha [24]

Answer:

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3 years ago

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