5. Solve the Quadratic Inequality using chart method: -2x2 + 6x + 15 <0 a. I b. x2 + 4x + 4 > 9

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A:

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A: Solution ) Number of possible outcome  = red , green , yellow , purple , blue  Hence n(s) = 5 And n ...

Q: (Number 11) thanks!!

A: see below the answer 

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A: topic- exponential function

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A: Answer as follow

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A:

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A: Given data÷ y = 3x + 1 y= 3x + 7  Now we graph both the equation of line using graphing calculator.

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A: z1=r1cosθ+isinθ and z2=r2cosϕ+isinϕ

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A: Please refer to the image below 

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A: Refer Attachment.  

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A:

Q: Problem 2 Find the QR-factorization of the matrix 1 1 A = -2 -1 -1 121 2

A: Given

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A:

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Q: Continuity Increase Interval Decrease Interv

A:

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A: Explanation of the answer is as follows

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A:

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A:

Q: 16) [3 -3 4 o]-[-4 2 -3 4] -3 15) 5 3. 5 -6 6. -5 -1 18) -5 17) -1 -4 3. +| 5 -6 -6 3. 6. -6 20) [0 ...

A: Simply use the concepts of matrices addition and Subtraction. 

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A:

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A:

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A:

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A:

Q: 5*0"10 (a) (b) 2* +3 (c) -13° + (-13)° – 13° 901

A: a) 59001050/59011048 b)2-2+3-1 c) -130+(-13)0-130 Repost the next parts. 

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A: We have to find the linear cost function. 

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A:

Q: A polynomial P is given. P(x) = x3 - 6x2 + 13x (a) Find all zeros of P, real and complex. (Enter you...

A: P(x)=x3-6x2+13xP(x)=x4-625

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A: Topic:- Basic maths

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A: Option A

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A:

Q: For the function f(x) = 2x + 9, evaluate and simplify. %3D f(x + h) – f(x) h II

A: Given: f(x)=2x+9 To evaluate  f(x+h)-f(x)h

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A:

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A: Topic:- function

Q: Proof 2 E K Given: El bisects ZKEV El bisects ZKIV Prove: KE VE and KI VI Statement Reason

A:

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A: Take the log both sides and solve for x.   

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A:

Q: (а) Епраnd (х + 1)96

A: Since you have asked multiple questions in a single request we would be answering only the first que...

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A: Given the quadratic equation is x2+11x-10=0

Q: -6 -4 9. 6. -3 -2 2.

A: topic - functions

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A: We know the property,  (AT)T = A

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A:

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A: As we know that  Value of Matrix are same when we first take it inverse then it's transpose and vice...

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A:

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A:

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A: Since you have posted multiple questions i can do first question as per our company guidelines pleas...

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A: In this question we have to find the Maturity value.