Factor the following polynomial expression. 2x2 - x - 15 O (x + 1)(2x – 3) O (2x - 5)(x + 3) O (x + 5)(2x – 3) O (2x + 5)(x – 3)

Q: Solve the system using Gaussian elimination with back substitution. Show your solutions on a paper. ...

A: NOTE: Refresh your page if you can't see any equations. . system Ax=b is 

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A: Use the formula for the area of the rectangle and simplify. 

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Q: 4x8233

A: Given: 4 x 8233

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A: ANSWER 1: X-coordinate: 4 Y-coordinate: -1  

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Q: 9.) H Constru ctión crew néeas +o pave aroad that is 204 miles long. The crew paves 9 miles Of the r...

A: Given, L(d)=204-9d Where L(d) represent road to be paved after d days. d represents days  

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Q: SIMPLIFY x2 + 2x + xy + 2y x2 - 4

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Q: 10 а+2b a b 2 c d 2а 4 2 бd с +6 12

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Q: Solve the given ODE: у" - Зу? %3D 0, У (0) %3D 2, у'(0) %3 4.

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Q: SIMPLIFY a3 - 3 a? 62 + 26 4 ab 2a - a2b 3ab b? - 63 +

A: Topic:- simplification

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Q: y= 4 x 2^x  How to find the table of values.

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Q: Problems 8-9, Find the r and y intercepts of the given equation. Use the intercepts to sketch the gr...

A: For x-intercept put y=0 For y-intercept put x=0

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A: given that f(z) is analytic at z=1

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Q: Suppose f is a linear function such that f(3) = 5 and f(9) = -4. Find the equation for f. (Use x as ...

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Q: 4. Consider the graph of a quadratic function. 10 -10 -9 -8 -7 8 9 10 -3 -5 -6 -7 8- -9 10 Which fun...

A: topic -quadratic functions

Q: 3 (a) Given that T= 2n12g , express I in terms of T, g and n. %3D

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Q: Find the length of the third side. If necessary, write in simplest radical form. 3V5

A: We can find the unknown side as below.

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A: we have to find the differential equation.

Q: e circle that has center (2, 3) and passes through (-3, -2).

A: Solution

Q: Round the decimal to the given place value. 867.5309 to the hundredths A 867.54 867.53 900 867.531

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Q: 2 x=| 2 as the linear combination of the vectors u 1 Write your answer in the form x=av+bv+cw for so...

A: Topic:- vector algebra

Q: Consider the following set: There are 5 red triangles, 6 blue triangles, 2 green circles, and 6 red ...

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Q: Suppose that f is a linear function with slope 2 and that f(2) = 3. Find the equation for f. (Use x ...

A: We have to find linear equation for given data.

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Q: give 4 real life examples of bijection

A: A function f: A to B is said to be bijective if it is  both one to one  and onto. A function f: A to...

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Q: Find a,b,c,d where : 2а 4 10 a+2b a b 2 + с d 2 6d c+6 12

A: Given :2abcd=2a426d+10a+2bc+612

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A: We can solve the given question as below.

Q: (A" – 21) * - | ) 3. Determine the matrix A if

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Q: Factor the following expression by g 110x +77x-60x-42

A: We have to factorize the polynomial .