Math, asked by dipalpatel182, 4 months ago

2 is a root of the equation x² + bx + 12 = 0
, find the value of b.

Answers

Answered by yatinsingh825

0

Answer:

Step-by-step explanation:

p(x)= x² + bx + 12

p(2)= 2² + b2 + 12

0=4+2b+12

0=16+2b

b=-16/2

=-8

Previous Question

Next Question

Similar questions

Social Sciences, 2 months ago

what do you buy from a road side vendor...

Math, 2 months ago

by what number should -5/7 be divided so that the result is -15/28? the answer is 4/3, i need the steps.

Math, 2 months ago

5x - 8x2 (iv 1+x whether it is monomial, binomial,trinomial...

Political Science, 4 months ago

The number of live births per 1000 people is called - * a. Total birth b. Net Birth c. Birth Rate d. Average Birth...

English, 4 months ago

If Sarita had left home early she ……..reached school by how. (a) has (b) might have (c) had (d) may have...

Social Sciences, 10 months ago

the important movements of India name them...

Math, 10 months ago

The straight line through A(a, b) intersects the line through B(c,d) at 'P' at right angles. T locus of P is A) (x - a) (x - c) + (y - b)(y - d) = 0 B) (x – a)(x – c) - (y - b)(y - d) = 0 c) (x - b)(x - d) + (y - a)(y - d) = 0 D) (x - b) (x – d) + (y - a)(y- c) = 0...

Math, 10 months ago

ch intgers-9-(-6)=?