Android4EVER

14 Questions
13 Answers

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polynomial degree’s and calculations (repost sorry )

degree of polynomial p(x) = 11. q (x)=7. Find all possible degrees of p (x) + q(x)

2)Find t if the expansion of the product of x^3-4x^2+2x-5 and x^2+tx-7 has no x^2 term.

Android4EVER Mar 23, 2019

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934

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Please help functions and graphing!

1)Let and . What read more ..

off-topic

Android4EVER Mar 23, 2019

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1964

5

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I need some help with these example parabola problems

1. Find the vertex of the graph of y=x^2+8x+23

2.Find the vertex of the graph of the equation y=3x^2-6x+7
read more ..

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Android4EVER Feb 9, 2019

+2

3877

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Hey New Topic i need help with?

1. What is the largest value of k such that the equation 6x-x^2=k has at least one real solution?

2.Find the smallest real value of x such that x^2+6x+9=24.
read more ..

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Android4EVER Jan 26, 2019

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923

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One more question sorry! :)

Compute i(2+i)-(3-5i)

Android4EVER Jan 12, 2019

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843

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PLease help ASAP 1 question

Find all solutions to the equation (x-1)^2= -4

Android4EVER Jan 12, 2019

0

3801

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HELPPPPP QUADRATICS

Find the sum of the roots of the quadratic x^2+7x-13=0

Find all values of x such that 2x^2 +9x- 5 = 0
read more ..

Android4EVER Dec 15, 2018

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1777

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help me new topic need explaining and answers

Find all real values of that satisfy the equation x(squared) - 7x = 98
Find all real numbers such that the square of the number is 48 more than double the number.
Find all real numbers x that satisfy the equation (x-4)(x-8)= 12 read more ..

Android4EVER Dec 6, 2018

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Hey just need some help with this one confusing problem?

The lines 3y + 2x =7 and y = mx - 11 are perpendicular. Find m

Please help :D

Android4EVER Nov 11, 2018

-1

1118

9

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¿Puedes ayudarme con mis matemáticas?

Find the slope of the line joining the points ( -2, 5 ) and (8, -7 )

A line with slope passes through the points ( 5, 2 ) and (9, y ) Find y read more ..

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Android4EVER Nov 3, 2018

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4265

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PLEASE HELP ASAP ALGEBRA QUESTIONS

1) If 15% of x is 42, what is x?

2)I need to make $500 per week after tax in order to pay all my bills. The income tax is 20%. What is the smallest pre-tax weekly salary I can earn and still be able to pay my bills after I pay my read more ..

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Android4EVER Oct 14, 2018

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ALGEBRA QUESTIONS!!! (Please help?!)

1) If 15% of x is 42, what is x?

2)I need to make $500 per week after tax in order to pay all my bills. The income tax is 20%. What is the smallest pre-tax weekly salary I can earn and still be able to pay my bills after I pay my read more ..

Android4EVER Oct 14, 2018

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2095

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Quick Algebra Question (would like steps with an answer please?)

I have a bag of marbles, where each marble is pink or yellow. The ratio of pink marbles to yellow marbles is 3:5. If there are total of 72 marbles in the bag, how many are pink?

Android4EVER Oct 11, 2018

+76

+1

x > -7

Android4EVERApr 6, 2019

+76

+1

just need help with 4 & 5 please?

Android4EVERFeb 9, 2019