hassanessam557 hassanessam557

01-09-2020
Mathematics

contestada

if ( 3x + 2) (5x + 1) = ax2 + bx + 2
What is the value of a - b ?

Respuesta :

opebiyifunmilola opebiyifunmilola

01-09-2020

a - b= 2

Step-by-step explanation:

expanding the brackets

we have 15x^2+13x+2

a= 15 b= 13

thus, a-b =15-13

=2

Answer Link

Otras preguntas

neon atom can exist freely in mature but sodium atom can not,why

WILL GIVE BRAINLIEST!! GEOMETRY REFLECTIONS!!!

(05.03) Help me asap please! Lee la frase y cambia el verbo en negrita al condicional. Read the sentence and change the word in bold to the conditional. You may

Which equations are equivalent to the expression below ? Check all that apply 64^x A. 8*8^x B.8^2x C.8^x * 8^x D.8^2 * 8^x E.(8 * 8)^x F.8 * 8^2x *= Multiply

[tex] (8+5\sqrt{x}-98) - (3+6\sqrt{x-32) [How would i solve this??

PLZ HELP ASAP WILL GIVE BRAINLIEST (08.01)Two lines, A and B, are represented by the following equations: Line A: 2x + y = 6 Line B: x + y = 4 Which statement

Most of the time the ___ struggles against thr main character in a story apex

1) People know that taking tests is hard, but you will get better grades by studying. 2) I learned this lesson when my friend and me studied all afternoon, then

A manufacturer Phils various size boxes of flour. Today, the box and are 12 inches tall, 8 inches wide and 3 inches deep. They adjust the filling machine so it

tan(-x)csc(-x)/sec(-x)cot(-x) simplify the expression